Antares Explosion Investigation Focuses on First Stage Propulsion Failure

First stage propulsion system at base of Orbital Sciences Antares rocket appears to explode moments after blastoff from NASA’s Wallops Flight Facility, VA, on Oct. 28, 2014, at 6:22 p.m. Credit: Ken Kremer – kenkremer.com

NASA WALLOPS FLIGHT FACILITY, VA – Investigators probing the Antares launch disaster are focusing on clues pointing to a failure in the first stage propulsion system that resulted in a loss of thrust and explosive mid-air destruction of the commercial rocket moments after liftoff from NASA’s Wallops Flight Facility, VA, at 6:22 p.m. EDT on Tuesday, October 28.

The highly anticipated first night launch of the Orbital Sciences Corp. privately developed Antares rocket blasted off nominally and ascended for about 15 seconds until a rapid fire series of sudden and totally unexpected loud explosions sent shock waves reverberating all around the launch site and surroundings for miles and the rocket was quickly consumed in a raging fireball.

Antares was carrying the unmanned Cygnus cargo freighter on a mission dubbed Orb-3 to resupply the six person crew living aboard the International Space Station (ISS) with science experiments and needed equipment.

The 14 story Antares rocket is a two stage vehicle. The liquid fueled first stage is filled with about 550,000 pounds (250,000 kg) of Liquid Oxygen and Refined Petroleum (LOX/RP) and powered by a pair of AJ26 engines originally manufactured some 40 years ago in the then Soviet Union and designated as the NK-33.

Earlier this year an AJ26 engine failed and exploded during acceptance testing on May 22, 2014, at NASA’s Stennis Space Center in Mississippi. An extensive analysis and recheck by Orbital Sciences was conducted to clear this pair for flight.

I was an eyewitness to the awful devastation suffered by the Orb-3 mission from the press viewing site at NASA Wallops located at a distance of about 1.8 miles away from the launch complex.

Numerous photos and videos from myself (see herein) and many others clearly show a violent explosion emanating from the base of the two stage rocket. The remainder of the first stage and the entire upper stage was clearly intact at that point.

Orbital Sciences technicians at work on two AJ26 first stage engines at the base of an Antares rocket during exclusive visit by Ken Kremer/Universe Today at NASA Wallaps.  These engines powered the successful Antares  liftoff on Jan. 9, 2014 at NASA Wallops, Virginia bound for the ISS.  Credit: Ken Kremer - kenkremer.com
Orbital Sciences technicians at work on two AJ26 first stage engines at the base of an Antares rocket during exclusive visit by Ken Kremer/Universe Today at NASA Wallops. These engines powered the successful Antares liftoff on Jan. 9, 2014, at NASA Wallops, Virginia, bound for the ISS. Credit: Ken Kremer – kenkremer.com

NASA announced that Orbital Sciences is leading the investigation into the rocket failure and quickly appointed an Accident Investigation Board (AIB) chaired by David Steffy, Chief Engineer of Orbital’s Advanced Programs Group.

The AIB is working under the oversight of the Federal Aviation Administration (FAA).

“Evidence suggests the failure initiated in the first stage after which the vehicle lost its propulsive capability and fell back to the ground impacting near, but not on, the launch pad,” Orbital said in a statement.

At the post launch disaster briefing at NASA Wallops, I asked Frank Culbertson, Orbital’s Executive Vice President and General Manager of its Advanced Programs Group, to provide any specifics of the sequence of events and failure, a timeline of events, and whether the engines failed.

“The ascent stopped, there was disassembly of the first stage, and then it fell to Earth. The way the accident investigation proceeds is we lock down all the data [after the accident]. Then we go through a very methodical process to recreate the data and evaluate it. We need time to look at what failed from both a video and telemetry standpoint,” Culbertson told Universe Today.

Orbital Sciences Antares rocket explodes moments after blastoff from NASA’s Wallops Flight Facility, VA, on Oct. 28, 2014, at 6:22 p.m. Credit: Ken Kremer – kenkremer.com
Orbital Sciences’ Antares rocket explodes moments after blastoff from NASA’s Wallops Flight Facility, VA, on Oct. 28, 2014, at 6:22 p.m. Credit: Ken Kremer – kenkremer.com

The rocket telemetry has now been released to the accident investigation board.

“Our engineers presented a very quick look assessment to the Accident Investigation Board at the end of the day. It appears the Antares vehicle had a nominal pre-launch and launch sequence with no issues noted,” Orbital said in a statement.

“All systems appeared to be performing nominally until approximately T+15 seconds at which point the failure occurred.”

Blastoff of the 14 story Antares rocket took place from the beachside Launch Pad 0A at the Mid-Atlantic Regional Spaceport (MARS) at NASA Wallops situated on the eastern shore of Virginia.

After the failure occurred the rocket fell back to the ground near, but not on top of, the launch pad.

“Prior to impacting the ground, the rocket’s Flight Termination System was engaged by the designated official in the Wallops Range Control Center,” said Orbital.

Technicians processing Antares rocket on Oct 26 to prepare for first night launch from NASA’s Wallops Flight Facility, VA, on Oct. 27 at 6:45 p.m.  Credit: Ken Kremer – kenkremer.com
Technicians processing Antares rocket on Oct 26 to prepare for first night launch from NASA’s Wallops Flight Facility, VA. Credit: Ken Kremer – kenkremer.com

Since the rocket impacted just north of the pad, that damage was not as bad as initially feared.

From a public viewing area about two miles away, I captured some side views of the pad complex and damage it sustained.

Check out the details of my assessment in my prior article and exclusive photos showing some clearly discernible damage to the Antares rocket launch pad – here.

Damage is visible to Launch Pad 0A following catastrophic failure of Orbital Sciences Antares rocket moments after liftoff from NASA’s Wallops Flight Facility, VA, on Oct. 28, 2014, at 6:22 p.m. Credit: Ken Kremer – kenkremer.com
Damage is visible to Launch Pad 0A following catastrophic failure of Orbital Sciences’ Antares rocket moments after liftoff from NASA’s Wallops Flight Facility, VA, on Oct. 28, 2014, at 6:22 p.m. Credit: Ken Kremer – kenkremer.com

The doomed mission was bound for the International Space Station (ISS) on a flight to bring up some 5000 pounds of (2200 kg) of science experiments, research instruments, crew provisions, spare parts, and spacewalk and computer equipment and gear on a critical resupply mission in the Cygnus resupply ship bound for the International Space Station (ISS).

Among the top tasks of the AIB are “developing a ‘fault tree’ and a timeline of the important events during the launch sequence,” using the large volume of data available.

“We will analyze the telemetry. We have reams of data and telemetry that come down during launch and we will be analyzing that carefully to see if we can determine exactly the sequence of events, what went wrong, and then what we can do to fix it,” said Culbertson.

The accident team is also gathering and evaluating launch site debris.

“Over the weekend, Orbital’s Wallops-based Antares personnel continued to identify, catalogue, secure, and geolocate debris found at the launch site in order to preserve physical evidence and provide a record of the launch site following the mishap that will be useful for the AIB’s analysis and determination of what caused the Antares launch failure,” said Orbital.

Culberston expressed Orbital’s regret for the launch failure.

“We are disappointed we could not fulfill our obligation to the International Space Station program and deliver this load of cargo. And especially to the researchers who had science on board as well as to the people who had hardware and components on board for going to the station.”

“It’s a tough time to lose a launch vehicle and payload like this. Our team worked very hard to prepare it, with a lot of testing and analysis to get ready for this mission.”

Culbertson emphasized that Orbital will fix the problem and move forward.

“Something went wrong and we will find out what that is. We will determine the root cause and we will correct that. And we will come back and fly here at Wallops again. We will do all the things that are necessary to make sure it is as safe as we can make it, and that we solve the immediate problem of this particular mission.”

Cygnus pressurized cargo module - side view - during prelaunch processing by Orbital Sciences at NASA Wallops, VA.  Credit: Ken Kremer - kenkremer.com
Cygnus pressurized cargo module – side view – during prelaunch processing by Orbital Sciences at NASA Wallops, VA. Credit: Ken Kremer – kenkremer.com

Culbertson noted that the public should not touch any rocket debris found.

“The investigation will include evaluating the debris around the launch pad. The rocket had a lot of hazardous equipment and materials on board that people should not be looking for or wanting to collect souvenirs. If you find anything that washes ashore or landed you should call the local authorities and definitely not touch it.”

The Orbital-3, or Orb-3, mission was to be the third of eight cargo resupply missions to the ISS through 2016 under the NASA Commercial Resupply Services (CRS) contract award valued at $1.9 Billion.

Orbital Sciences is under contract to deliver 20,000 kilograms of research experiments, crew provisions, spare parts, and hardware for the eight ISS flights.

At this point the future is unclear.

Watch here for Ken’s onsite reporting direct from NASA Wallops.

Stay tuned here for Ken’s continuing Earth and Planetary science and human spaceflight news.

Ken Kremer

Launch Pad Damage Discernible in Aftermath of Catastrophic Antares Launch Failure – Exclusive Photos

Damage is visible to Launch Pad 0A following catastrophic failure of Orbital Sciences Antares rocket moments after liftoff from NASA’s Wallops Flight Facility, VA, on Oct. 28, 2014, at 6:22 p.m. Credit: Ken Kremer – kenkremer.com

Damage is visible to Launch Pad 0A following catastrophic failure of Orbital Sciences Antares rocket moments after liftoff from NASA’s Wallops Flight Facility, VA, on Oct. 28, 2014, at 6:22 p.m. Credit: Ken Kremer – kenkremer.com
Story updated with link to Ken Kremer interview with NBC Nightly News[/caption]

NASA WALLOPS FLIGHT FACILITY, VA – Some damage is clearly discernible to the Antares rocket launch pad in the aftermath of the sudden catastrophic explosion that completely consumed the rocket and its NASA contracted cargo just seconds after its liftoff NASA’s Wallops Flight Facility, Va, at 6:22 p.m. EDT on Tuesday, October 28.

From a public viewing area about two miles away, I captured some side views of the pad complex and surroundings.

Check out my before and after views of the launch pad to compare the scenery

I was interviewed by NBC News and you can watch the entire story and see my Antares explosion photos featured at NBC Nightly News on Oct. 29 here.

View of Orbital Sciences Antares  rocket standing at Launch Pad 0A three hours prior to catastrophic failure following liftoff from NASA’s Wallops Flight Facility, VA, on Oct. 28, 2014, at 6:22 p.m. Note all 4 lighting suppression rods intact. Credit: Ken Kremer – kenkremer.com
View of Orbital Sciences Antares rocket standing at Launch Pad 0A three hours prior to catastrophic failure following liftoff from NASA’s Wallops Flight Facility, VA, on Oct. 28, 2014, at 6:22 p.m. Note all 4 lighting suppression rods intact. Credit: Ken Kremer – kenkremer.com

The aborted blastoff of the 14 story Antares rocket ended in a raging inferno that set the sky on fire in raging inferno starting barely 10 seconds after what appeared to be a normal liftoff.

Looking at the photos, its immediately apparent that two of the pads four lightning suppression rods have been blown away. Indeed in the photos one can see them being hurled away in the swirling inferno.

Close-up view reveal some damage to Antares transporter erector launcher and scorch mark at water deluge tower at Launch Pad 0A following catastrophic failure of Orbital Sciences Antares rocket moments after liftoff from NASA’s Wallops Flight Facility, VA, on Oct. 28, 2014, at 6:22 p.m. Credit: Ken Kremer – kenkremer.com
Close-up view reveal some damage to Antares transporter erector launcher and scorch mark at water deluge tower at Launch Pad 0A following catastrophic failure of Orbital Sciences Antares rocket moments after liftoff from NASA’s Wallops Flight Facility, VA, on Oct. 28, 2014, at 6:22 p.m. Credit: Ken Kremer – kenkremer.com

There is also some noticeable damage to the transporter erector launcher used to move transport and raise the rocket to its vertical launch position.

The good news is that the launch ramp leading to the launch ramp leading to the launch mount is still intact. The giant water deluge tower is still standing.

The outer structure of the Horizontal Integration Facility (HIF) appears intact following the Antares launch failure on Oct. 28, 2014. Final assembly and processing of the Antares rocket and Cygnus module takes place inside the HIF.   Credit: Ken Kremer – kenkremer.com
The outer structure of the Horizontal Integration Facility (HIF) appears intact following the Antares launch failure on Oct. 28, 2014. Final assembly and processing of the Antares rocket and Cygnus module takes place inside the HIF. Credit: Ken Kremer – kenkremer.com

Likewise the processing facility where the Antares rocket undergoes final assembly and integration with the Cygnus cargo module appears to have escaped damage, at least on the two sides visible to me.

The outer structure of the Horizontal Integration Facility (HIF) appears intact with no significant harm following the launch failure. The HIF is located about 1 mile north of pad 0A.

The most severe damage was suffered by the nearby sounding rocket launcher with the entire side facing the pad blown away.

Sounding rocket launcher suffered severe damage as seen in this close-up view following catastrophic failure of Orbital Sciences Antares rocket moments after liftoff from NASA’s Wallops Flight Facility, VA, on Oct. 28, 2014, at 6:22 p.m. Credit: Ken Kremer – kenkremer.com
Sounding rocket launcher suffered severe damage as seen in this close-up view following catastrophic failure of Orbital Sciences Antares rocket moments after liftoff from NASA’s Wallops Flight Facility, VA, on Oct. 28, 2014, at 6:22 p.m. Credit: Ken Kremer – kenkremer.com

Watch here for Ken’s onsite reporting direct from NASA Wallops.

Stay tuned here for Ken’s continuing Earth and Planetary science and human spaceflight news.

Ken Kremer

Orbital Sciences Antares rocket explodes violently and is consumed in a gigantic aerial fireball seconds after blastoff from NASA’s Wallops Flight Facility, VA, on Oct. 28, 2014 at 6:22 p.m.  Credit: Ken Kremer – kenkremer.com
Orbital Sciences Antares rocket explodes violently and is consumed in a gigantic aerial fireball seconds after blastoff from NASA’s Wallops Flight Facility, VA, on Oct. 28, 2014 at 6:22 p.m. Credit: Ken Kremer – kenkremer.com

Antares Launch Calamity Unfolds – Dramatic Photo Sequence

Orbital Sciences Antares rocket explodes violently and is consumed in a gigantic aerial fireball seconds after blastoff from NASA’s Wallops Flight Facility, VA, on Oct. 28, 2014 at 6:22 p.m. Credit: Ken Kremer – kenkremer.com

Orbital Sciences’ Antares rocket explodes violently and is consumed in a gigantic aerial fireball seconds after blastoff from NASA’s Wallops Flight Facility, VA, on Oct. 28, 2014, at 6:22 p.m. Credit: Ken Kremer – kenkremer.com
Story updated with link to Ken Kremer interview with NBC Nightly News[/caption]

NASA WALLOPS FLIGHT FACILITY, VA – The first night launch of Orbital Sciences’ commercial Antares rocket suddenly ended in total calamity some 10 seconds or so after liftoff when the base of the first stage exploded without warning over the launch pad at NASA’s Wallops Flight Facility, Va, at 6:22 p.m. EDT on Tuesday, October 28.

Watch the Antares launch disaster unfold into a raging inferno in this dramatic sequence of my photos shot on site.Check out my raw video of the launch – here. Read my first hand account- here.

I was interviewed by NBC News and you can watch the entire story and see my Antares explosion photos featured at NBC Nightly News on Oct. 29 here.

I was an eyewitness to the awful devastation suffered by the Orb-3 mission from the press viewing site at NASA Wallops located at a distance of about 1.8 miles away with a completely clear view to the launch complex.

A prime suspect in the disaster could be the pair Soviet-era built and US modified AJ26 engines that power the rocket’s first stage.

Another AJ26 engine failed and exploded during acceptance testing on May 22, 2014 at NASA’s Stennis Space Center in Mississippi. An extensive analysis and recheck by Orbital Scoences was conducted to clear this pair for flight.

See my exclusive photo of the AJ-26 engines below and a follow up story shortly.

Ignition of Orbital Sciences Antares rocket appears nominal at first until it explodes moments after blastoff from NASA’s Wallops Flight Facility, VA, on Oct. 28, 2014, at 6:22 p.m. Credit: Ken Kremer – kenkremer.com
Ignition of Orbital Sciences’ Antares rocket appears nominal at first until it explodes moments after blastoff from NASA’s Wallops Flight Facility, VA, on Oct. 28, 2014, at 6:22 p.m. Credit: Ken Kremer – kenkremer.com

It was a picture perfect evening.

Blastoff of the 14 story Antares rocket took place from the beachside Launch Pad 0A at the Mid-Atlantic Regional Spaceport (MARS) at NASA Wallops situated on the eastern shore of Virginia.

Base of Orbital Sciences Antares rocket explodes moments after blastoff from NASA’s Wallops Flight Facility, VA, on Oct. 28, 2014, at 6:22 p.m. Credit: Ken Kremer – kenkremer.com
Base of Orbital Sciences’ Antares rocket explodes moments after blastoff from NASA’s Wallops Flight Facility, VA, on Oct. 28, 2014, at 6:22 p.m. Credit: Ken Kremer – kenkremer.com
Base of Orbital Sciences Antares rocket explodes moments after blastoff from NASA’s Wallops Flight Facility, VA, on Oct. 28, 2014, at 6:22 p.m. Credit: Ken Kremer – kenkremer.com
Base of Orbital Sciences’ Antares rocket explodes moments after blastoff from NASA’s Wallops Flight Facility, VA, on Oct. 28, 2014, at 6:22 p.m. Credit: Ken Kremer – kenkremer.com
Antares loses thrust after rocket explosion and begins falling back  after blastoff from NASA’s Wallops Flight Facility, VA, on Oct. 28, 2014, at 6:22 p.m. Credit: Ken Kremer – kenkremer.com
Antares loses thrust after rocket explosion and begins falling back after blastoff from NASA’s Wallops Flight Facility, VA, on Oct. 28, 2014, at 6:22 p.m. Credit: Ken Kremer – kenkremer.com
Orbital Sciences Antares rocket explodes intoan aerial fireball seconds after blastoff from NASA’s Wallops Flight Facility, VA, on Oct. 28, 2014 at 6:22 p.m.  Credit: Ken Kremer – kenkremer.com
Orbital Sciences’ Antares rocket explodes into an aerial fireball seconds after blastoff from NASA’s Wallops Flight Facility, VA, on Oct. 28, 2014, at 6:22 p.m. Credit: Ken Kremer – kenkremer.com
Antares falls back to the ground and being consumed shortly after blastoff and first stage explosion at NASA’s Wallops Flight Facility, VA, on Oct. 28, 2014, at 6:22 p.m. Credit: Ken Kremer – kenkremer.com
Antares falls back to the ground and being consumed shortly after blastoff and first stage explosion at NASA’s Wallops Flight Facility, VA, on Oct. 28, 2014, at 6:22 p.m. Credit: Ken Kremer – kenkremer.com
Orbital Sciences Antares rocket explodes violently and is consumed in a gigantic aerial fireball seconds after blastoff from NASA’s Wallops Flight Facility, VA, on Oct. 28, 2014 at 6:22 p.m.  Credit: Ken Kremer – kenkremer.com
Orbital Sciences’ Antares rocket explodes violently and is consumed in a gigantic aerial fireball seconds after blastoff from NASA’s Wallops Flight Facility, VA, on Oct. 28, 2014, at 6:22 p.m. Credit: Ken Kremer – kenkremer.com
Orbital Sciences Antares rocket explodes into an aerial fireball seconds after blastoff from NASA’s Wallops Flight Facility, VA, on Oct. 28, 2014 at 6:22 p.m.  Credit: Ken Kremer – kenkremer.com
Orbital Sciences’ Antares rocket explodes into an aerial fireball seconds after blastoff from NASA’s Wallops Flight Facility, VA, on Oct. 28, 2014, at 6:22 p.m. Credit: Ken Kremer – kenkremer.com

The highly anticipated 1st night launch of Antares would have wowed tens of millions of spectators up and down the eastern seaboard from South Carolina to Maine. Overall it was the 5th Antares launch.

The doomed Orb-3 mission was bound for the International Space Station (ISS) on a flight to bring up some 5000 pounds of (2200 kg) of science experiments, research instruments, crew provisions, spare parts, spacewalk and computer equipment and gear on a critical resupply mission in the Cygnus resupply flight dubbed Orb-3 bound for the International Space Station (ISS).

Orbital Sciences technicians at work on two AJ26 first stage engines at the base of an Antares rocket during exclusive visit by Ken Kremer/Universe Today at NASA Wallaps.  These engines powered the successful Antares  liftoff on Jan. 9, 2014 at NASA Wallops, Virginia bound for the ISS.  Credit: Ken Kremer - kenkremer.com
Orbital Sciences technicians at work on two AJ26 first stage engines at the base of an Antares rocket during exclusive visit by Ken Kremer/Universe Today at NASA Wallaps. These engines powered the successful Antares liftoff on Jan. 9, 2014 at NASA Wallops, Virginia bound for the ISS. Credit: Ken Kremer – kenkremer.com

The investigation into the launch failure will be led by Orbital Sciences.

“The root cause will be determined and corrective actions taken,” Frank Culbertson, Orbital’s Executive Vice President and General Manager of its Advanced Programs Group, said at a post launch briefing.

Watch here for Ken’s onsite reporting direct from NASA Wallops.

Stay tuned here for Ken’s continuing Earth and Planetary science and human spaceflight news.

Ken Kremer

NASA Releases Photos of Aftermath of Launchpad Explosion

An aerial view of the Wallops Island launch facilities taken by the Wallops Incident Response Team Oct. 29 following the failed launch attempt of Orbital Science Corp.'s Antares rocket Oct. 28. Credit: NASA/Terry Zaperach

NASA released images of the Mid-Atlantic Regional Spaceport at NASA’s Wallops Flight Facility in Virginia following the catastrophic failure of Orbital Science’s Antares rocket shortly after liftoff on Tuesday, Oct. 28. Visible is damage to the transporter erector launcher and lightning suppression rods, as well as debris around the pad. But given the spectacular secondary explosion when the rocket fell back to the pad, the damage – as viewed from the air – looks relatively minor.

Another aerial view of the Wallops Island launch facilities taken by the Wallops Incident Response Team Wednesday, Oct. 29, 2014 following the failed launch attempt of Orbital Science Corp.'s Antares rocket Oct. 28, Wallops Island, VA. Photo Credit: (NASA/Terry Zaperach)
Another aerial view of the Wallops Island launch facilities taken by the Wallops Incident Response Team Wednesday, Oct. 29, 2014, following the failed launch attempt of Orbital Science Corp.’s Antares rocket Oct. 28, Wallops Island, VA. Photo Credit: (NASA/Terry Zaperach)

NASA and Orbital have begun and initial assessment of the accident, but they said it will “take many more weeks to further understand and analyze the full extent of the effects of the event.”

NASA added that a number of support buildings in the immediate area have broken windows and imploded doors. What suffered the most damage were buildings nearest to pad 0A, where the launch took place, as well as a sounding rocket launcher adjacent to pad 0A.

“I want to praise the launch team, range safety, all of our emergency responders and those who provided mutual aid and support on a highly-professional response that ensured the safety of our most important resource — our people,” said Bill Wrobel, Wallops director. “In the coming days and weeks ahead, we’ll continue to assess the damage on the island and begin the process of moving forward to restore our space launch capabilities. There’s no doubt in my mind that we will rebound stronger than ever.”

NASA also said that environmental effects of the launch failure were largely contained within the southern third of Wallops Island, in the area immediately adjacent to the pad. Air sample were taken in the area and of nearby Chincoteague Island, and no hazardous substances were detected at the sampled locations.

You can see more imagery at NASA’s Flickr page.

Universe Today’s Ken Kremer was interviewed for NBC News, and you can view the feature below:

Source: NASA

Orbital Antares GO to WOW US East Coast Spectators for 1st Night Launch on Oct. 27

Antares rocket stands erect, reflecting off the calm waters the night before a launch from NASA’s Wallops Flight Facility, VA, on Oct. 28, 2014. Credit: Ken Kremer/kenkremer.com

NASA WALLOPS FLIGHT FACILITY, VA – An Orbital Sciences Corp. commercial Antares rocket was given the GO for its first night launch on Oct. 27, following a launch readiness review on Sunday, Oct. 26, between managers from Orbital Sciences Corp. of Dulles, Virginia, and NASA.

The rocket was rolled to the launch pad and erected. Technicians are putting the final touches on the rocket to prepare it for flight to the International Space Station (ISS).

NASA and Orbital Sciences are targeting Antares for blastoff at 6:45 p.m. EDT on Oct. 27 from beachside Launch Pad 0A at the Mid-Atlantic Regional Spaceport (MARS) at NASA Wallops Island Flight Facility on Virginia’s eastern shore.

There is a 10 minute launch window to get Antares off the ground as the launch pad moves into the plane of the space stations orbit. The slightly longer launch window is due to the extra thrust available from using a new, more powerful ATK built upper stage engine.

Technicians processing Antares rocket on Oct 26 to prepare for first night launch from NASA’s Wallops Flight Facility, VA, on Oct. 27 at 6:45 p.m.  Credit: Ken Kremer – kenkremer.com
Technicians processing Antares rocket on Oct 26 to prepare for first night launch from NASA’s Wallops Flight Facility, VA, on Oct. 27 at 6:45 p.m. Credit: Ken Kremer – kenkremer.com

The rare spectacle of a night launch within view of tens of millions could WOW hordes of US East Coast residents in densely populated areas up and down the Atlantic shoreline – weather permitting.

The current forecast calls for an almost unheard of 98% chance of favorable weather conditions at launch time.

Depending on local weather conditions, the Antares blastoff will be visible along much of the US eastern seaboard – stretching from Maine to South Carolina.

Orbital 3 Launch from NASA Wallops Island, VA on Oct. 27, 2014- Time of First Sighting Map.  This map shows the rough time at which you can first expect to see Antares after it is launched on Oct. 27, 2014. It represents the time at which the rocket will reach 5 degrees above the horizon and varies depending on your location . We have selected 5 degrees as it is unlikely that you'll be able to view the rocket when it is below 5 degrees due to buildings, vegetation, and other terrain features. However, depending on your local conditions the actual time you see the rocket may be earlier or later. As an example, using this map when observing from Washington, DC shows that Antares will reach 5 degrees above the horizon approximately 117 seconds after launch (L + 117 sec).   Credit: Orbital Sciences
Orbital 3 Launch from NASA Wallops Island, VA on Oct. 27, 2014- Time of First Sighting Map. This map shows the rough time at which you can first expect to see Antares after it is launched on Oct. 27, 2014. It represents the time at which the rocket will reach 5 degrees above the horizon and varies depending on your location . We have selected 5 degrees as it is unlikely that you’ll be able to view the rocket when it is below 5 degrees due to buildings, vegetation, and other terrain features. However, depending on your local conditions the actual time you see the rocket may be earlier or later. As an example, using this map when observing from Washington, DC shows that Antares will reach 5 degrees above the horizon approximately 117 seconds after launch (L + 117 sec). Credit: Orbital Sciences

For precise viewing locations and sighting times, see the collection of detailed maps and trajectory graphics courtesy of Orbital Sciences and NASA in my prior story with a complete viewing guide on “How to See the Antares Launch.”

Antares is carrying Orbital’s privately developed Cygnus pressurized cargo freighter loaded with nearly 5000 pounds (2200 kg) of science experiments, research instruments, crew provisions, spare parts, spacewalk and computer equipment and gear on a critical resupply mission dubbed Orb-3 bound for the International Space Station (ISS).

Orbital Sciences Antares rocket stand erect and ready for blastoff the day before its first night launch from NASA’s Wallops Flight Facility, VA, targeted for Oct. 27 at 6:45 p.m.  Credit: Ken Kremer – kenkremer.com
Orbital Sciences Antares rocket stands erect and ready for blastoff the day before its first night launch from NASA’s Wallops Flight Facility, VA, targeted for Oct. 27 at 6:45 p.m. Credit: Ken Kremer – kenkremer.com

This is the heaviest cargo load yet lofted by a Cygnus. Some 800 pounds additional cargo is loaded on board compared to earlier flights, that’s enabled by using the more powerful ATK CASTOR 30XL second stage for the first time.

Research gear and experiments account for about 1600 pounds (720 kg), or about one third of Cygnus total cargo load.

Among the items aboard are 32 cubesats and deployers, a 6000 psi high pressure replacement nitrogen tank needed for spacewalks from the Quest airlock, experiments enabling the first space-based observations of meteors entering Earth’s atmosphere, determination of how blood flows from the brain to the heart in the absence of gravity, investigations on the impact of space travel on both the human immune system and an individual’s microbiome, the collection of microbes that live in and on the human body, and student science investigations from the SSEP/NCESSE.

“There is nothing more exciting than spaceflight,” said Frank Culbertson, Orbital’s executive vice president of the advanced programs group, at a pre-launch briefing at NASA Wallops.

“It is important to inspire the next generation of scientists. We need to keep the kids inspired to study math and science and keep going back to space. If we stop going to space, it will be very hard to restart.”

On-Ramp to the Orbital Sciences Antares rocket and International Space Station - ready for blastoff the day before its first night launch from NASA’s Wallops Flight Facility, VA, targeted for Oct. 27 at 6:45 p.m.  Credit: Ken Kremer – kenkremer.com
On-Ramp to the Orbital Sciences Antares rocket and International Space Station – ready for blastoff the day before its first night launch from NASA’s Wallops Flight Facility, VA, targeted for Oct. 27 at 6:45 p.m. Credit: Ken Kremer – kenkremer.com

This Cygnus resupply module, dubbed “SS Deke Slayton,” honors one of America’s original Mercury 7 astronauts, Donald “Deke” K. Slayton. He flew on the Apollo-Soyuz Test Project mission in 1975 and championed commercial space endeavors after retiring from NASA in 1982. Slayton passed away in 1993.

The Orbital-3, or Orb-3, mission is the third of eight cargo resupply missions to the ISS through 2016 under the NASA Commercial Resupply Services (CRS) contract award valued at $1.9 Billion.

Orbital Sciences is under contract to deliver 20,000 kilograms of research experiments, crew provisions, spare parts and hardware for the eight ISS flight.

NASA Television will broadcast live coverage of the launch, including pre- and post-launch briefings and arrival at the station. Launch coverage begins at 5:45 p.m. EDT.

NASA will broadcast the Antares launch live on NASA TV starting at 5:45 p.m. Monday – http://www.nasa.gov/nasatv

You can also watch the pre- and post launch briefings on Monday on NASA TV.

Of course the absolute best viewing will be locally in the mid-Atlantic region closest to Wallops Island.

Locally at Wallops you’ll get a magnificent view and hear the rockets thunder at the NASA Wallops Visitor Center or other local spots around the Chincoteague National Wildlife Refuge area.

For more information about the Wallops Visitors Center, including directions, see: http://www.nasa.gov/centers/wallops/visitorcenter

Watch here for Ken’s onsite reporting direct from NASA Wallops.

Stay tuned here for Ken’s continuing Earth and Planetary science and human spaceflight news.

Ken Kremer

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Learn more about Commercial Space, Orion and NASA Human and Robotic Spaceflight at Ken’s upcoming presentations:

Oct 27/28: “Antares/Cygnus ISS Rocket Launch from Virginia”; Rodeway Inn, Chincoteague, VA

How to Watch Spectacular 1st Nighttime Antares Launch to ISS on Oct. 27 – Complete Viewing Guide

Orbital 3 Launch from NASA Wallops Island, VA on Oct. 27, 2014- Time of First Sighting Map. This map shows the rough time at which you can first expect to see Antares after it is launched on Oct. 27, 2014. It represents the time at which the rocket will reach 5 degrees above the horizon and varies depending on your location . We have selected 5 degrees as it is unlikely that you'll be able to view the rocket when it is below 5 degrees due to buildings, vegetation, and other terrain features. However, depending on your local conditions the actual time you see the rocket may be earlier or later. As an example, using this map when observing from Washington, DC shows that Antares will reach 5 degrees above the horizon approximately 117 seconds after launch (L + 117 sec). Credit: Orbital Sciences

NASA WALLOPS FLIGHT FACILITY, VA – Tens of millions of US East Coast residents can expect a dinnertime spectacular for the first ever nighttime launch of the commercial Orbital Sciences Corp. Antares rocket slated to blastoff on Monday evening, October 27, from a beachside NASA launch base along the eastern shore of Virginia – if the weather holds as currently forecast.

You can watch live, below.

Antares is carrying Orbital’s private Cygnus cargo freighter loaded with a diverse array of science experiments on a critical cargo resupply mission named Orb-3, and is bound for the International Space Station (ISS).

Broadcast live streaming video on Ustream

NASA and Orbital Sciences are now targeting liftoff at 6:45 p.m. EDT on Oct. 27 from Launch Pad 0A at the Mid-Atlantic Regional Spaceport (MARS) at NASA Wallops Island Flight Facility on Virginia’s shore.

Viewing over New York City from River Road in North Bergen, New Jersey, looking south . Credit: Orbital Sciences Corp.
Viewing over New York City from River Road in North Bergen, New Jersey, looking south . Credit: Orbital Sciences Corp.

The launch to the ISS was delayed three days due to Hurricane Gonzalo and its direct hit on the island of Bermuda which is also home to a critical rocket tracking station – as reported here. The tracking is required to ensure public safety.

If you have never seen a rocket launch, this could be the one for you – especially since its conveniently in the early evening and you don’t have to take the long trek to the Kennedy Space Center in Florida.

Here’s our complete guide on “How to See the Antares/Cygnus Oct. 27 Blastoff” – chock full of viewing maps and trajectory graphics (above and below) from a variety of prime viewing locations, including historic and notable landmarks Washington, DC, NYC, New Jersey, Maryland, Virginia, and more.

Viewing the launch across the tidal basin from the MLK Jr. Memorial in Washington, D.C. Credit: Orbital Sciences Corp.
Viewing the launch across the tidal basin from the MLK Jr. Memorial in Washington, D.C. Credit: Orbital Sciences Corp.

Depending on local weather conditions, the Antares blastoff will be visible along much of the US eastern seaboard – stretching from Maine to South Carolina.

For precise viewing locations and sighting times, see the collection of detailed maps and trajectory graphics courtesy of Orbital Sciences and NASA.

Antares first night launch will also be visible to some inland regions, including portions of New England, Pennsylvania, and West Virginia.

Of course the absolute best viewing will be locally in the mid-Atlantic region closest to Wallops Island.

Antares rocket and Cygnus spacecraft await launch on Orb 2 mission on July 13, 2014 from Launch Pad 0A at NASA Wallops Flight Facility Facility, VA. LADEE lunar mission launch pad 0B stands adjacent to right of Antares. Credit: Ken Kremer - kenkremer.com
Antares rocket and Cygnus spacecraft await launch on Orb 2 mission on July 13, 2014, from Launch Pad 0A at NASA Wallops Flight Facility Facility, VA. LADEE lunar mission launch pad 0B stands adjacent to right of Antares. Credit: Ken Kremer – kenkremer.com

Locally at Wallops you’ll get a magnificent view and hear the rockets thunder at either the NASA Wallops Visitor Center or the Chincoteague National Wildlife Refuge/Assateague National Seashore.

For more information about the Wallops Visitors Center, including directions, see: http://www.nasa.gov/centers/wallops/visitorcenter

The pressurized Cygnus cargo spacecraft is loaded with some 5,000 pounds of research experiments, top notch student science investigations from the NCESSE/SSEP, supplies, spare parts, and crew provisions on what will be the fourth Cygnus flight overall, including a demonstration flight in 2013.

Student Space Flight teams at NASA Wallops.  Science experiments from these students representing 15 middle and high schools across  America were selected to fly aboard the Orbital Sciences Cygnus Orb-2 spacecraft which launched to the ISS from NASA Wallops, VA, on July 13, 2014, as part of the Student Spaceflight Experiments Program (SSEP).  Credit: Ken Kremer - kenkremer.com
Student Space Flight teams at NASA Wallops. Science experiments from these students representing 15 middle and high schools across America were selected to fly aboard the Orbital Sciences Cygnus Orb-2 spacecraft which launched to the ISS from NASA Wallops, VA, on July 13, 2014, as part of the Student Spaceflight Experiments Program (SSEP). Credit: Ken Kremer – kenkremer.com

This is the heaviest Cygnus cargo load to date because the Antares rocket is outfitted with a more powerful second stage from ATK – for the first time.

Altogether eight operational resupply missions will be flown for NASA under the Commercial Resupply Services (CRS) contract. That’s the same contract NASA has with SpaceX and that company’s just completed Dragon CRS-4 mission which ended with a successful Pacific Ocean splashdown on Saturday, Oct. 25 – as I reported here.

Viewing the launch from the boardwalk at Virginia Beach, VA.  Credit: Orbital Sciences Corp.
Viewing the launch from the boardwalk at Virginia Beach, VA. Credit: Orbital Sciences Corp.

It is the third of eight cargo resupply missions to the ISS under Orbital’s Commercial Resupply Services (CRS) contract with NASA through 2016.

The Orbital-3, or Orb-3, mission is the third of the eight cargo resupply missions to the ISS under the NASA CRS award valued at $1.9 Billion.

This Cygnus resupply module, dubbed “SS Deke Slayton,” honors one of America’s original Mercury 7 astronauts, Donald “Deke” K. Slayton. He flew on the Apollo-Soyuz Test Project mission in 1975 and championed commercial space endeavors after retiring from NASA in 1982. Slayton passed away in 1993.

NASA Television will broadcast live coverage of the event, including pre- and post-launch briefings and arrival at the station. Launch coverage begins at 5:45 p.m. Monday – http://www.nasa.gov/nasatv

You can also watch the pre- and post launch briefing on Sunday and Monday on NASA TV.

What the Antares launch will look like from Fells Point in Baltimore, MD. Credit: Orbital Sciences Corp.
What the Antares launch will look like from Fells Point in Baltimore, MD. Credit: Orbital Sciences Corp.

The weather prognosis is currently very favorable with a greater than a 90% chance of acceptable weather conditions at launch time.

Watch here for Ken’s onsite reporting direct from NASA Wallops.

Stay tuned here for Ken’s continuing Earth and Planetary science and human spaceflight news.

Ken Kremer

…………….

Learn more about Commercial Space, Orion and NASA Human and Robotic Spaceflight at Ken’s upcoming presentations:

Oct 26/27: “Antares/Cygnus ISS Rocket Launch from Virginia”; Rodeway Inn, Chincoteague, VA

What the Antares launch will look like over the Port of Baltimore, MD. Credit: Orbital Sciences Corp.
What the Antares launch will look like over the Port of Baltimore, MD. Credit: Orbital Sciences Corp.
What the Antares launch will look looking south over Heritage Commission in Dover, DE. Credit: Orbital Sciences Corp.
What the Antares launch will look looking south over Heritage Commission in Dover, DE. Credit: Orbital Sciences Corp.
Viewing the launch from looking East from the University of Virginia, Charlottesville, VA.  Credit: Orbital Sciences Corp.
Viewing the launch from looking East from the University of Virginia, Charlottesville, VA. Credit: Orbital Sciences Corp.
Orbital Sciences Corporation Antares rocket and Cygnus spacecraft blasts off on July 13  2014 from Launch Pad 0A at NASA Wallops Flight Facility , VA, on the Orb-2 mission and loaded with over 3000 pounds of science experiments and supplies for the crew aboard the International Space Station.  Credit: Ken Kremer - kenkremer.com
Orbital Sciences Corporation Antares rocket and Cygnus spacecraft blasts off on July 13, 2014, from Launch Pad 0A at NASA Wallops Flight Facility , VA, on the Orb-2 mission and loaded with over 3000 pounds of science experiments and supplies for the crew aboard the International Space Station. Credit: Ken Kremer – kenkremer.com

SpaceX Dragon Departs Space Station after Delivering Slew of Science and Returns with Ocean Splashdown

A space-weathered @SpaceX #Dragon looking great moments before release today. Credit: NASA/Reid Wiseman

Concluding a busy five week mission, the SpaceX Dragon CRS-4 commercial cargo ship departed the International Space Station (ISS) this morning, Oct. 25, after delivering a slew of some 2.5 tons of ground breaking science experiments and critical supplies that also inaugurated a new era in Earth science at the massive orbiting outpost following installation of the ISS-RapidScat payload.

Dragon was released from the snares of the station’s robotic arm at 9: 57 a.m. EDT while soaring some 250 mi (400 km) over the northwest coast of Australia.

It returned safely to Earth with a splashdown in the Pacific Ocean some six hours later, capping the fourth of SpaceX’s twelve contracted station resupply missions for NASA through 2016.

“The Dragon is free!” exclaimed NASA commentator Rob Navias during a live broadcast on NASA TV following the ungrappling this morning. “The release was very clean.”

Dragon released from snares of ISS robotic arm on Oct. 25, 2014 for return to Earth.  Credit: NASA
Dragon released from snares of ISS robotic arm on Oct. 25, 2014, for return to Earth. Credit: NASA

The private resupply ship was loaded for return to Earth with more than 3,276 pounds of NASA cargo and science samples from the station crew’s investigations on “human research, biology and biotechnology studies, physical science investigations, and education activities sponsored by NASA and the Center for the Advancement of Science in Space, the nonprofit organization responsible for managing research aboard the U.S. national laboratory portion of the space station,” said NASA.

The release set up a quick series of three burns by the ship’s Draco thrusters designed to carry Dragon safely away from the station.

NASA astronauts Reid Wiseman and Butch Wilmore quickly retracted the arm working from their robotics workstation in the domed Cupola module.

“Thanks for the help down there,” the astronauts radioed. “It was a great day.”

Dragon moves away from ISS on Oct. 25, 2014 for return to Earth.  Credit: NASA  TV
Dragon moves away from ISS on Oct. 25, 2014, for return to Earth. Credit: NASA TV

The first burn took place a minute later at about 9:58 a.m. EDT and the second at about 10:00 a.m. A yaw maneuver at 10:05 a.m. set up the orientation required for the third burn at about 10:08 a.m.

Dragon moved away quickly during the nighttime release and was already outside the Keep Out Sphere (KOS), an imaginary bubble surrounding the station at a distance of 200 m. It disappeared quickly in the dark and was barely visible within minutes.

“The propulsion systems are in good shape,” said Navias. “All systems on Dragon are functioning perfectly.”

With Dragon safely gone following the trio of burns, the next major event was the deorbit burn at 2:43 p.m. EDT at a distance of about 90 statute miles from the station.

Dragon slipped out of orbit. After surviving the scorching heat of reentry through the Earth’s atmosphere, the ship sequentially deployed its drogue chutes and three main parachutes at about 3:30 p.m.

Splashdown in the Pacific Ocean occurred as expected at about 3:39 p.m., approximately 265 miles west of the Baja peninsula.

Dragon is the only vehicle that can return intact from the ISS with a substantial load of cargo and is carrying critical science samples for distribution to researchers.

Today’s Dragon departure starts a week of heavy traffic of comings and goings to the ISS involving a series of US and Russian unmanned cargo ships.

SpaceX Dragon captures view of ISS after departure on Oct. 25, 2014 for return to Earth.  Credit: NASA  TV
SpaceX Dragon captures view of ISS after departure on Oct. 25, 2014, for return to Earth. Credit: NASA TV

The Orbital Sciences Antares rocket with the commercial Cygnus cargo freighter is set to launch on Monday, Oct. 27, from NASA Wallops, VA. It will dock at the ISS on Nov. 2 at the Earth-facing port on the Harmony module just vacated by Dragon.

Russia’s Progress 56 unmanned cargo ship will also undock on Oct. 27. And Progress 57 will launch from Baikonur on Wednesday, Oct 29.

The SpaceX Dragon CRS-4 cargo resupply mission thundered to space on the company’s Falcon 9 rocket from Space Launch Complex-40 at Cape Canaveral Air Force Station in Florida on Sept. 21.

A SpaceX Falcon 9 rocket carrying a Dragon cargo capsule packed with science experiments and station supplies blasts off from Space Launch Complex 40 at Cape Canaveral Air Force Station, Florida, at 1:52 a.m. EDT on Sept. 21, 2014 bound for the ISS.  Credit: Ken Kremer/kenkremer.com
A SpaceX Falcon 9 rocket carrying a Dragon cargo capsule packed with science experiments and station supplies blasts off from Space Launch Complex 40 at Cape Canaveral Air Force Station, Florida, at 1:52 a.m. EDT on Sept. 21, 2014, bound for the ISS. Credit: Ken Kremer/kenkremer.com

Dragon was successfully berthed at the Harmony module on Sept. 23, 2014.

Among the nearly 5000 pounds of cargo hauled up by Dragon was as an Earth observation platform named ISS-RapidScat loaded in the unpressurized trunk section.

Also loaded aboard were a slew of science experiments, spare parts, crew provisions, food, clothing and supplies to the six person crews living and working aboard the ISS soaring in low Earth orbit under NASA’s Commercial Resupply Services (CRS) contract.

It also carried the first 3-D printer to space for the first such space based studies ever attempted by the astronaut crews. The printer will remain at the station for at least the next two years.

20 mice housed in a special rodent habitat were also aboard, as well as fruit flies.

The ISS Rapid Scatterometer, or ISS-RapidScat, is NASA’s first research payload aimed at conducting near global Earth science from the station’s exterior and will be augmented with others in coming years.

ISS-RapidScat instrument, shown in this artist's rendering, was launched to the International Space Station aboard the SpaceX CRS-4 mission on Sept. 21, 2014 and attached at ESA’s Columbus module.  It will measure ocean surface wind speed and direction and help improve weather forecasts, including hurricane monitoring. Credit: NASA/JPL-Caltech/Johnson Space Center.
ISS-RapidScat instrument, shown in this artist’s rendering, was launched to the International Space Station aboard the SpaceX CRS-4 mission on Sept. 21, 2014, and attached at ESA’s Columbus module. It will measure ocean surface wind speed and direction and help improve weather forecasts, including hurricane monitoring. Credit: NASA/JPL-Caltech/Johnson Space Center.

The successful installation and activation of the ISS-RapidScat science instrument on the exterior of Europe’s Columbus module in late September and early October inaugurated a new era in space station science.

RapidScat is designed to monitor ocean winds for climate research, weather predictions, and hurricane monitoring.

The 1280 pound (580 kilogram) experimental instrument is already collecting its first science data following its recent power-on and activation at the station.

SpaceX Falcon 9 erect at Cape Canaveral launch pad 40  awaiting launch on Sept 20, 2014 on the CRS-4 mission. Credit: Ken Kremer - kenkremer.com
SpaceX Falcon 9 with Dragon spaceship erect at Cape Canaveral launch pad 40 awaiting launch on Sept. 21, 2014, on the CRS-4 mission. Credit: Ken Kremer – kenkremer.com

“This mission enabled research critical to achieving NASA’s goal of long-duration human spaceflight in deep space,” said Sam Scimemi, director of the International Space Station division at NASA Headquarters.

“The delivery of the ISS RapidScatterometer advances our understanding of Earth science, and the 3-D printer will enable a critical technology demonstration. Investigations in the returned cargo could aid in the development of more efficient solar cells and semiconductor-based electronics, the development of plants better suited for space, and improvements in sustainable agriculture.”

The next SpacX cargo Dragon on the CRS-5 mission is slated for launch no earlier then Dec. 9.

Stay tuned here for Ken’s continuing Earth and Planetary science and human spaceflight news.

Ken Kremer

…………….

Learn more about Commercial Space, Orion and NASA Human and Robotic Spaceflight at Ken’s upcoming presentations:

Oct 26/27: “Antares/Cygnus ISS Rocket Launch from Virginia”; Rodeway Inn, Chincoteague, VA

NASA Inaugurates New Space Station Era as Earth Science Observation Platform with RapidScat Instrument

ISS-RapidScat instrument, shown in this artist's rendering, was launched to the International Space Station aboard the SpaceX CRS-4 mission on Sept. 21, 2014 and attached at ESA’s Columbus module. It will measure ocean surface wind speed and direction and help improve weather forecasts, including hurricane monitoring. Credit: NASA/JPL-Caltech/Johnson Space Center.

NASA inaugurated a new era of research for the International Space Station (ISS) as an Earth observation platform following the successful installation and activation of the ISS-RapidScat science instrument on the outposts exterior at Europe’s Columbus module.

The ISS Rapid Scatterometer, or ISS-RapidScat, is NASA’s first research payload aimed at conducting near global Earth science from the station’s exterior and will be augmented with others in coming years.

RapidScat is designed to monitor ocean winds for climate research, weather predictions, and hurricane monitoring.

The 1280 pound (580 kilogram) experimental instrument is already collecting its first science data following its recent power-on and activation at the station.

“Its antenna began spinning and it started transmitting and receiving its first winds data on Oct.1,” according to a NASA statement.

The first image from RapidScat was released by NASA on Oct. 6, shown below, and depicts preliminary measurements of global ocean near-surface wind speeds and directions.

Launched Sept. 21, 2014, to the International Space Station, NASA's newest Earth-observing mission, the International Space Station-RapidScat scatterometer to measure global ocean near-surface wind speeds and directions, has returned its first preliminary images.  Credit: NASA-JPL/Caltech
Launched Sept. 21, 2014, to the International Space Station, NASA’s newest Earth-observing mission, the International Space Station-RapidScat scatterometer to measure global ocean near-surface wind speeds and directions, has returned its first preliminary images. Credit: NASA-JPL/Caltech

The $26 million remote sensing instrument uses radar pulses to observe the speed and direction of winds over the ocean for the improvement of weather forecasting.

“Most satellite missions require weeks or even months to produce data of the quality that we seem to be getting from the first few days of RapidScat,” said RapidScat Project Scientist Ernesto Rodriguez of NASA’s Jet Propulsion Laboratory, Pasadena, California, which built and manages the mission.

“We have been very lucky that within the first days of operations we have already been able to observe a developing tropical cyclone.

“The quality of these data reflect the level of testing and preparation that the team has put in prior to launch,” Rodriguez said in a NASA statement. “It also reflects the quality of the spare QuikScat hardware from which RapidScat was partially assembled.”

RapidScat, payload was hauled up to the station as part of the science cargo launched aboard the commercial SpaceX Dragon CRS-4 cargo resupply mission that thundered to space on the company’s Falcon 9 rocket from Space Launch Complex-40 at Cape Canaveral Air Force Station in Florida on Sept. 21.

Dragon was successfully berthed at the Earth-facing port on the station’s Harmony module on Sept 23, as detailed here.

It was robotically assembled and attached to the exterior of the station’s Columbus module using the station’s robotic arm and DEXTRE manipulator over a two day period on Sept 29 and 30.

Ground controllers at Johnson Space Center intricately maneuvered DEXTRE to pluck RapidScat and its nadir adapter from the unpressurized trunk section of the Dragon cargo ship and attached it to a vacant external mounting platform on the Columbus module holding mechanical and electrical connections.

Fascinating: #Canadarm & Dextre installed the #RapidScat Experiment on Columbus! @ISS_Research @NASAJPL @csa_asc. Credit: ESA/NASA/Alexander Gerst
Fascinating: #Canadarm & Dextre installed the #RapidScat Experiment on Columbus! @ISS_Research @NASAJPL @csa_asc. Credit: ESA/NASA/Alexander Gerst

The nadir adapter orients the instrument to point at Earth.

The couch sized instrument and adapter together measure about 49 x 46 x 83 inches (124 x 117 x 211 centimeters).

Engineers are in the midst of a two week check out process that is proceeding normally so far. Another two weeks of calibration work will follow.

Thereafter RapidScat will begin a mission expected to last at least two years, said Steve Volz, associate director for flight programs in the Earth Science Division, NASA Headquarters, Washington, at a prelaunch media briefing at the Kennedy Space Center.

RapidScat is the forerunner of at least five more Earth science observing instruments that will be added to the station by the end of the decade, Volz explained.

The second Earth science instrument, dubbed CATS, could be added by year’s end.

The Cloud-Aerosol Transport System (CATS) is a laser instrument that will measure clouds and the location and distribution of pollution, dust, smoke, and other particulates in the atmosphere.

CATS is slated to launch on the next SpaceX resupply mission, CRS-5, currently targeted to launch from Cape Canaveral, FL, on Dec. 9.

A SpaceX Falcon 9 rocket carrying a Dragon cargo capsule packed with science experiments and station supplies blasts off from Space Launch Complex 40 at Cape Canaveral Air Force Station, Florida, at 1:52 a.m. EDT on Sept. 21, 2014 bound for the ISS.  Credit: Ken Kremer/kenkremer.com
A SpaceX Falcon 9 rocket carrying a Dragon cargo capsule packed with science experiments and station supplies blasts off from Space Launch Complex 40 at Cape Canaveral Air Force Station, Florida, at 1:52 a.m. EDT on Sept. 21, 2014, bound for the ISS. Credit: Ken Kremer/kenkremer.com

This has been a banner year for NASA’s Earth science missions. At least five missions will be launched to space within a 12 month period, the most new Earth-observing mission launches in one year in more than a decade.

ISS-RapidScat is the third of five NASA Earth science missions scheduled to launch over a year.

NASA has already launched the Global Precipitation Measurement (GPM) Core Observatory, a joint mission with the Japan Aerospace Exploration Agency in February, and the Orbiting Carbon Observatory-2 (OCO-2) carbon observatory in July 2014.

NASA managers show installed location of ISS-RapidScat instrument on the Columbus module on an ISS scale model at the Kennedy Space Center press site during launch period for the SpaceX CRS-4 Dragon cargo mission.  Posing are Steve Volz, associate director for flight programs in the Earth Science Division, NASA Headquarters, Washington and Howard Eisen, RapidScat Project Manager.  Credit: Ken Kremer - kenkremer.com
NASA managers show installed location of ISS-RapidScat instrument on the ESA Columbus module on an ISS scale model at the Kennedy Space Center press site during launch period for the SpaceX CRS-4 Dragon cargo mission. Posing are Steve Volz, associate director for flight programs in the Earth Science Division, NASA Headquarters, Washington, and Howard Eisen, RapidScat Project Manager. Credit: Ken Kremer – kenkremer.com

Stay tuned here for Ken’s continuing Earth and Planetary science and human spaceflight news.

Ken Kremer

…………….

Learn more about Commercial Space Taxis, Orion and NASA Human and Robotic Spaceflight at Ken’s upcoming presentations:

Oct 14: “What’s the Future of America’s Human Spaceflight Program with Orion and Commercial Astronaut Taxis” & “Antares/Cygnus ISS Rocket Launches from Virginia”; Princeton University, Amateur Astronomers Assoc of Princeton (AAAP), Princeton, NJ, 7:30 PM

Oct 23/24: “Antares/Cygnus ISS Rocket Launch from Virginia”; Rodeway Inn, Chincoteague, VA

Watch Live as NASA Announces Who Will Fly Astronauts to the Space Station



Broadcast live streaming video on Ustream

NASA will make a “major announcement” today on the return of human spaceflight launches for the U.S, specifically which commercial space company — or companies — will taxi astronauts to and from the International Space. You can watch the press conference live here today (Sept. 16) at 4 pm EDT (1 pm PDT, 20:00 UTC).

The competition for the Commercial Crew Program (CCP) has been between four companies: SpaceX, Boeing, Sierra Nevada and Blue Origin. Some media reports indicate NASA will make commercial crew awards to the obvious front-runners, Boeing and SpaceX.

SpaceX’s Dragon became the first commercial spacecraft to deliver cargo to the space station in 2012, and SpaceX has been working on a version of the Dragon that can carry humans as well.

Boeing’s CST-100 can carry up to seven passengers or a mix of humans and cargo.

Sierra Nevada has been working on the Dream Chaser, a winged spacecraft that looks similar to a mini space shuttle. Blue Origin has been developing a capsule called Space Vehicle.

The CCP program was developed after the space shuttle program ended in 2011. While NASA focuses its human spaceflight efforts on the new Space Launch System and going beyond Earth orbit, they will use commercial companies that will launch from the US to ferry their astronauts to the space station.

Sweet Success for SpaceX with Second Successful AsiaSat Launch This Summer

SpaceX Falcon 9 launch of AsiaSat 6 communications satellite at 1 a.m. EDT on Sept. 7, 2014 from Cape Canaveral. Florida. Credit: John Studwell/AmericaSpace

Shortly after midnight this morning, Sunday, Sept. 7, SpaceX scored a major success with the spectacular night time launch of the commercial AsiaSat 6 satellite from Cape Canaveral, Florida, that briefly turned night into day along the Florida Space Coast.

A SpaceX Falcon 9 rocket carrying the AsiaSat 6 communications satellite blasted off at 1 a.m. EDT today from Space Launch Complex 40 on Cape Canaveral Air Force Station at the opening of the launch window.

The two stage, 224 foot-tall (68.4 meter-tall) Falcon 9 rocket performed flawlessly, soaring to space and placing the five ton AsiaSat 6 into a geosynchronous transfer orbit.

SpaceX confirmed a successful spacecraft separation about 32 minutes after liftoff and contact with the satellite following deployment at about 1:30 a.m. EDT.

The Falcon 9 delivered AsiaSat 6 satellite into a 185 x 35,786 km geosynchronous transfer orbit at 25.3 degrees.

Stunning “streak” effect, with high-level clouds illuminated, during first-stage flight of SpaceX Falcon 9 rocket with AsiaSat 6 on Sept. 7, 2014 from Cape Canaveral, FL. Credit: John Studwell/AmericaSpace
Stunning “streak” effect, with high-level clouds illuminated, during first-stage flight of SpaceX Falcon 9 rocket with AsiaSat 6 on Sept. 7, 2014 from Cape Canaveral, FL. Credit: John Studwell/AmericaSpace

Sunday’s liftoff marked a sweet success for SpaceX since it was the second successive launch of an AsiaSat communications satellite in about a month’s time. AsiaSat is a telecommunications operator based in Hong Kong.

The first launch of the two satellite series with AsiaSat 8 took place from Cape Canaveral on Aug. 5.

The launch was webcast live by SpaceX on the firm’s website.

The private satellites will serve markets in Southeast Asia and China.

Thailand’s leading satellite operator, Thaicom, is a partner of AsiaSat on AsiaSat 6 and will be using half of the satellite’s capacity to provide services under the name of THAICOM 7, according to the press kit.

SpaceX Falcon 9 launch of AsiaSat 6 communications satellite at 1 a.m. EDT on Sept. 7, 2014 from Cape Canaveral. Florida.  Credit: Alan Walters/AmericaSpace
SpaceX Falcon 9 launch of AsiaSat 6 communications satellite at 1 a.m. EDT on Sept. 7, 2014 from Cape Canaveral. Florida. Credit: Alan Walters/AmericaSpace

The AsiaSat 6 launch was originally scheduled for Aug. 26, just 3 weeks after AsiaSat 8, but was postponed at the last minute after the detonation of a Falcon 9R test rocket at a SpaceX test site in Texas.

SpaceX CEO Elon Musk said the team needed to recheck the rocket systems to insure a successful blastoff since both rockets use Merlin 1D engines, but are configured with different software.

The Falcon 9 first stage is loaded with liquid oxygen (LOX) and rocket-grade kerosene (RP-1) propellants and powered by nine Merlin 1D engines that generate about 1.3 million pounds of liftoff thrust.

The second stage is powered by a single, Merlin 1D vacuum engine.

SpaceX Falcon 9 soars to space with AsiaSat 6 communications satellite at 1 a.m. EDT on Sept. 7, 2014 from Cape Canaveral. Florida.  Credit: Alan Walters/AmericaSpace
SpaceX Falcon 9 soars to space with AsiaSat 6 communications satellite at 1 a.m. EDT on Sept. 7, 2014 from Cape Canaveral. Florida. Credit: Alan Walters/AmericaSpace

Today’s liftoff was critical in clearing the path for the next SpaceX launch – the CRS-4 cargo resupply mission for NASA bound for the International Space Station (ISS).

The Falcon 9 launch of the cargo Dragon on the CRS-4 mission is currently targeted for no earlier than Sept. 19. But a firm launch date has not been set.

Stay tuned here for Ken’s continuing Earth and planetary science and human spaceflight news.

Ken Kremer

The official AsiaSat 6 mission patch
The official AsiaSat 6 mission patch