Image of the Grasshopper's 325 meter hop on Jun 23, 2013. Credit: SpaceX.
This is an absolutely awesome view of the latest test flight of the SpaceX Grasshopper. The footage is shot with a camera attached to a hexacopter drone, and provides the closest view yet during a Grasshopper test of the operating rocket stage. During this test, Grasshopper flew to 744 meters (2,440 feet).
Grasshopper is a 10-story Vertical Takeoff Vertical Landing (VTVL) vehicle that SpaceX has designed to test the technologies needed to return a rocket back to Earth intact. It consists of a Falcon 9 rocket first stage tank, Merlin 1D engine, four steel and aluminum landing legs with hydraulic dampers, and a steel support structure.
While most rockets are designed to burn up in the atmosphere during reentry, SpaceX’s rockets are being designed to return to the launch pad for a vertical landing. “The Grasshopper VTVL vehicle represents a critical step towards this goal,” says SpaceX.
One of the ‘hot’ memes these days are collections of sayings by various groups or persons, classified under the “S*** [insert name] Says” genre of videos, articles and websites. A new site making the rounds among the space community is “S*** Elon Says” which includes an assemblage of over 40 actual quotes from SpaceX and Tesla founder Elon Musk. Besides listing some of the most awesome, peculiar and downright futuristic quotes from Musk, this site is also one of the most thoroughly researched in this type of meme, as each quote links to transcripts of press conferences, news shows and conference panels where Musk actually said these things.
The launch of SpaceX's Falcon 9 v.1.1 rocket from Vandenberg Air Force Base in California on September 29, 2013. Credit: SpaceX.
When the US Space Surveillance Network indicated they were tracking additional objects in orbit following Sunday’s maiden launch of SpaceX’s next generation rocket, speculation began among satellite trackers that the upper stage of the Falcon 9 v1.1. rocket may have exploded. But SpaceX issued a statement today that their data indicates no such explosion occurred, and that insulation may have come off the second stage, creating extra objects.
Meanwhile, SpaceX CEO Elon Musk confirmed via Twitter that reports of a “fuzzy” UFO over South Africa following the launch came from liquid oxygen released by the Falcon 9 rocket’s second stage.
@DebbieViviers@SpaceX Yes, upper stage venting of liquid oxygen created a fast moving fuzzy white sphere in space over SA
In the September 29 launch from Vandenberg Air Force Base in California, SpaceX successfully launched and deployed the Canadian Space Agency’s CASSIOPE weather satellite (Cascade, Smallsat, and Ionospheric Polar Explorer) and six additional small satellites.
SpaceTrack was tracking 20 objects from the launch, but only fourteen should have been in orbit (CASSIOPE, 6 small sats, 4 spacers from the POPACS satellite trio, the second stage and two fairings) leaving ssix objects unaccounted for.
“Regarding the rumors you may have heard about the Falcon 9 second stage, in short, our data confirms there was no rupture of any kind on the second stage,” SpaceX spokeswoman Emily Shanklin wrote in an email on October 1.
SpaceX gave this account of what likely happened after launch:
Following separation of the satellites to their correct orbit, the Falcon 9 second stage underwent a controlled venting of propellants (fuel and pressure were released from the tank) and the stage was successfully safed. During this process, it is possible insulation came off the fuel dome on the second stage and is the source of what some observers incorrectly interpreted as a rupture in the second stage. This material would be in several pieces and be reflective in the Space Track radar. It is also possible the debris came from the student satellite separation mechanisms onboard.
The new, more powerful version of the Falcon 9 is powered by a cluster of nine of the new Merlin 1D engines that are about 50% more powerful compared to the standard Merlin 1C engines and can therefore boost a much heavier cargo load to the ISS and beyond. The Falcon 9 v.1.1 is taller than a standard Falcon 9: about 22 stories high vs. 13.
Musk told reporters at a post-launch news conference that they attempted to reignite the upper stage after payload separation for demonstrating the capability of putting satellites into a geostationary transfer orbit. However, the reignition sequence was aborted after a problem was detected.
Several images and videos were posted online of a UFO seen over South Africa, Madagascar, Botswana, and Malawi. But it was quickly determined to be a cloud of rocket propellant surrounding the spent Falcon 9 upper stage.
SpaceX said they will continue to review their data to help identify the source of the extra debris.
Top of the Rock - New York City. Antares rocket and Cygnus cargo spacecraft approximate launch trajectory view as should be seen from atop Rockefeller Center, NYC, on Sept. 18, 2013 at 10:50 a.m. EDT - weather permitting - after blastoff from NASA Wallops, VA. Credit: Orbital Sciences See more Antares launch trajectory viewing graphics below
Top of the Rock – New York City
Antares rocket and Cygnus cargo spacecraft approximate launch trajectory view as should be seen from atop Rockefeller Center, NYC, on Sept. 18, 2013 at 10:50 a.m. EDT – weather permitting – after blastoff from NASA Wallops, VA. Credit: Orbital Sciences See more Antares launch trajectory viewing graphics below[/caption]
WALLOPS ISLAND, VA – “All Systems Are GO” for the Sept. 18 launch of Orbital Sciences Antares commercial rocket carrying the first ever fully functional Cygnus commercial resupply vehicle to orbit on the history making first flight blasting off from NASA’s Wallops Island Facility– along the eastern shore of Virginia and bound for the International Space Station (ISS).
Here’s our guide on “How to See the Antares/Cygnus Launch” – complete with viewing maps and trajectory graphics from a variety of prime viewing locations courtesy of Orbital Sciences, the private company that developed both the Antares rocket and Cygnus spaceship aimed at keeping the ISS fully operational for science research.
And although the launch is slated for late morning it should still be visible to millions of spectators along a lengthy swath of the US East Coast from North Carolina to Connecticut – weather permitting – who may have never before witnessed such a mighty rocket launch.
The daylight liftoff of the powerful two stage Antares rocket is scheduled for Wednesday, Sept 18 at 10:50 a.m. EDT from Launch Pad 0A at the Mid-Atlantic Regional Spaceport at NASA Wallops Island, Virginia. The launch window extends 15 minutes to 11:05 a.m.
Up top is the view as anticipated from “The Top of the Rock” or Rockefeller Center in New York City. See below the extraordinary image of LADEE’s launch from “Top of the Rock” by Ben Cooper to compare the day and night time sighting delights.
In anticipation of liftoff, the Antares rocket was rolled out to Pad 0A on Friday morning Sept. 13 and I was on hand for the entire event – see my rollout photos here and upcoming.
Seaside panoramic view of Antares rocket and Cygnus spacecraft after rollout to Launch Pad 0A at NASA Wallops at the Virginia Eastern Shore on Sept. 13, 2013. Blastoff for the ISS is slated for Sept. 18, 2013 at 10:50 a.m. EDT. LADEE launch pad 0B stands adjacent to right of Antares.
Credit: Ken Kremer (kenkremer.com)
Here’s a hi res version of the viewing map courtesy of NASA Wallops Flight Facility:
Antares/Cygnus Launch – Hi Res Visibility map
The Antares/Cygnus daylight rocket launch on Sept. 18, 2013 at 10:50 a.m. EDT from NASA Wallops, VA. will potentially be visible to millions of spectators along the Eastern US coast from Connecticut to North Carolina -weather permitting. This high resolution map shows the regions of visibility over time in the seconds after the rocket launch on a demonstration cargo resupply mission to the International Space Station. Credit: NASA Wallops Flight Facility
The Antares launch follows closely on the heels of the spectacularly bright Sept. 6 nighttime Moon shot blastoff of the Minotaur V rocket that successfully injected NASA’s LADEE lunar orbiter into its translunar trajectory.
And just as was the case with the Minotaur V and LADEE, you don’t have to be watching locally to join in and experience all the fun and excitement. As with any NASA launch, you can also follow along with up to the minute play by play by watching the NASA TV webcast online or on smartphones, iPods or laptops.
Atlantic City
It’s hard to say exactly how long and how bright the rockets flames and exhaust trail will be visible since it depends on the constantly changing lighting, prevailing clouds and overall weather conditions.
But one thing is for sure. If you don’t go outside and watch you’re giving up a great opportunity.
And keep in mind that Antares will be moving significantly slower than the Minotaur V.
Herein are a series of graphics showing the Antares trajectory and what you should see during firings of both stages from the perspective of standing on the ground or skyscrapers at a variety of popular destinations including Annapolis, the US Capitol, Lincoln Memorial, National Air and Space Museum, Atlantic City, NJ, New York City and more.
Capitol East-Front StepsGoddard Space Flight Center – GSFCAntares rocket and Cygnus spacecraft after rollout to Launch Pad 0A at NASA Wallops Flight Facility Facility, VA.,on Sept. 13, 2013. Blastoff is slated for Sept. 18, 2013 at 10:50 a.m. EDT. LADEE launch pad 0B stands adjacent to right of Antares. Credit: Ken Kremer (kenkremer.com)
The goal of the mission is to demonstrate the safe and successful launch, rendezvous and docking of the privately developed Cygnus cargo carrier with the International Space Station (ISS) and delivery of 1300 pounds of essential supplies, food, clothing, spare parts and science gear to the six person resident human crews – currently Expedition 37.
Although it’s the 2nd launch of Antares following the maiden flight in April, this is the first flight of the Cygnus commercial delivery system. The demonstration and testing will be the same as what SpaceX accomplished in 2012 with their competing Falcon 9/Dragon architecture.
The mission is designated Orb-D1 and is funded with seed money by NASA’s COTS program to replace the cargo delivery duties of NASA’s now retired Space Shuttle orbiters.
Lincoln MemorialRichmond
For those who are traveling to witness the launch locally in the Chincoteague, Va., area, there will be two public viewing sites said Jeremy Eggers, NASA Wallops Public Affairs Officer in an interview with Universe Today.
“There will be are two local sites open to the public,” Eggers told me. “Folks can watch at either the NASA Wallops Flight facility Visitors Center (http://sites.wff.nasa.gov/wvc) or the beach at Assateague National Seashore (http://www.nps.gov/asis/index.htm).”
“There will be loudspeakers to follow the progress of the countdown, but no TV screens as done with the LADEE launch.”
National Air & Space Udvar-Hazy MuseumAnnapolis
So far the weather outlook is promising with a 75% chance of “GO” with favorable conditions at launch time.
NASA Television coverage of the Antares launch will begin at 10:15 a.m. on Sept 18 – (www.nasa.gov/ntv).
Be sure to watch for my continuing Antares and LADEE mission reports from on site at NASA’s Wallops Launch Pads in sunny Virginia – reporting for Universe Today.
Learn more about Cygnus, Antares, LADEE, Curiosity, Mars rovers, MAVEN, Orion and more at Ken’s upcoming presentations
Sep 17/18: LADEE Lunar & Antares/Cygnus ISS Rocket Launches from Virginia”; Rodeway Inn, Chincoteague, VA
Oct 3: “Curiosity, MAVEN and the Search for Life on Mars – (3-D)”, STAR Astronomy Club, Brookdale Community College & Monmouth Museum, Lincroft, NJ, 8 PM
Oct 8: LADEE Lunar & Antares/Cygnus ISS Rocket Launches from Virginia”; Princeton University, Amateur Astronomers Assoc of Princeton (AAAP), Princeton, NJ, 8 PM
This magnificent view of NASA’s LADEE lunar orbiter launched on Friday night Sept 6, on the maiden flight of the Minotaur V rocket from Virginia was captured by space photographer Ben Cooper perched atop Rockefeller Center in New York City. Compare this actual launch view to the graphic calculated for Antares (above) as seen from the exact same location atop Rockefeller Center. Credit: Ben Cooper/Launchphotography.com
The SpaceX Grasshopper during its test flight on March 7, 2013. Credit: SpaceX.
SpaceX proved yesterday that their Grasshopper prototype Vertical Takeoff Vertical Landing (VTVL) vehicle can do more than just go straight up and down. The goal of the test, said SpaceX CEO Elon Musk on Twitter was, “hard lateral deviation, stabilize & hover, rapid descent back to pad.”
On August 13th, the Grasshopper did just that, completing a divert test, flying to a 250-meter altitude with a 100-meter lateral maneuver before returning to the center of the pad. SpaceX said the test demonstrated the vehicle’s ability to perform more aggressive steering maneuvers than have been attempted in previous flights.
While most rockets are designed to burn up in the atmosphere during reentry, SpaceX is looking to make their next generation of Falcon 9 rocket be able to return to the launch pad for a vertical landing.
This isn’t easy. The 10-story Grasshopper provides a challenge in controlling the structure. The Falcon 9 with a Dragon spacecraft is 48.1 meters (157 feet) tall, which equates to about 14 stories high. SpaceX said diverts like this are an important part of the trajectory in order to land the rocket precisely back at the launch site after reentering from space at hypersonic velocity.
Also on Twitter this morning, NASA’s Jon Cowert (who is now working with the Commercial Crew program) provided a look back at NASA’s foray into VTVL vehicles with the Delta Clipper Experimental vehicle,(DC-X). The video below is from July 7, 1995, and the Delta Clipper was billed as the world’s first fully reusable rocket vehicle. This eighth test flight proved that the vehicle could turn over into a re-entry profile and re-orient itself for landing. This flight took place at the White Sands Missile Range in southern New Mexico.
But after some problems (fires and the spacecraft actually fell over when a landing strut didn’t extend) NASA decided to try and focus on the X-33 VentureStar, which would land like an airplane…. and that didn’t work out very well either.
This week, SpaceX founder and billionaire Elon Musk (who also founded electric vehicle manufacturer Tesla Motors) released his vision for a futuristic transportation system. Called hyperloop, it’s supposed to be better than flying supersonic over short distances. To give you a quick overview, we’ve summarized a portion of his paper below.
What is a hyperloop? In Musk’s words, a hyperloop is a system to “build a tube over or under the ground that contains a special environment.” Cars would basically be propelled in this tube. One example could be a huge sort of pneumatic tube where high-speed fans would compress and push the air — although the friction implications make Musk skeptical that it would work. Another option is having a vacuum in the tube and using electromagnetic suspension instead. Musk acknowledges it is hard to maintain a vacuum (one small leak in hundreds of miles of tubing, and the system shuts down), but there are pumping solutions to overcome this. He favors the second solution.
What is the motivation? Musk is seeking an alternative to flying or driving that would be “actually better than flying or driving.” He expressed disappointment that a proposed high-speed rail project in California is actually one of the slowest and most expensive of its type in the world, and speculated that there must be a better way.
What is the biggest technical challenge? Overcoming something called the Kantrowitz limit. Musk describes this as the “top speed law for a given tube to pod area ratio”. More simply, if you have a vehicle moving into an air-filled tube, there needs to be a minimum distance between the walls of the vehicle and the walls of the tube. Otherwise, Musk writes, “the capsule will behave like a syringe and eventually be forced to push the entire column of air in the system. Not good.”
In Musk’s view, his hyperloop system would be better than futuristic (perhaps supersonic) aircraft over short distances. Artist concept of one potential airplane future design incorporating a ‘flying wing’. Credit: DLR
How will Musk overcome that challenge? The principal ways of getting around it is to move slowly or quickly. A hyperfast speed would be a “dodgy prospect”, Musk writes, so his solution is to put an electric compressor fan on the capsule nose that would move high-pressure air from the front to the back of the vehicle. As a bonus, this would reduce friction. Yes, there are batteries available that would have enough power to keep the fan running for the journey’s length, he says.
How is hyperloop powered? Solar panels would be placed on top of the tube, providing enough juice to keep the vehicles moving, according to Musk’s calculations.
What about earthquakes? Musk acknowledges that a long-range system is susceptible to earthquakes. “By building a system on pylons, where the tube is not rigidly fixed at any point, you can dramatically mitigate earthquake risk and avoid the need for expansion joints,” he writes.
One of Elon Musk’s greatest achievements is overseeing the build of a spacecraft, called Dragon, which now makes periodic runs to the International Space Station. Credit: NASA/CSA/Chris Hadfield
Where would hyperloop be used? In a description of the system, Musk says the hyperloop would be best served in “high-traffic city pairs that are less than about 1,500 km or 900 miles apart.” Anything more distant, and supersonic travel would be the best solution. (Short distance supersonic travel isn’t efficient because the plane would spend most of its time ascending and descending.)
Is it cost-effective? Musk estimates the tube would be “several billion dollars”, which he describes as low compared to the “tens of billion [sic] proposed for the track of the California rail project.” The individual capsules would be several hundred million dollars. Moreover, building a tube instead of a railway offers advantages, Musk says: it can be built on pylons (meaning you don’t need to buy the land), it’s less noisy, and there’s no need for fencing.
I want more information. Musk wrote a technical proposal that spans several dozens of pages, which you can check out here. He calls his system an open-source one and seems to be open to ideas to improve it.
Feel free to leave your feedback in the comments. Does this look feasible? Is there anything that could be added to make it a better system?
Comparison of Falcon 9 and Falcon Heavy offered by SpaceX. Credit: SpaceX
Just the fact’s ma’am. This week SpaceX rolled out the new updated look for their website and put out this fact-filled 2-minute drill on the Falcon 9: what it has achieved and the tests for future vertical landings. Enjoy the imagery and the music to get you pumped up.
1st operational Cygnus pressurized cargo module from Orbital Science Corp. and newly arrived from Italy sits inside high bay processing facility at NASA Wallops Flight Facility, VA. This Cygnus may launch to the ISS as early as December 2013. Credit: Ken Kremer (kenkremer.com)
The privately built Cygnus Pressurized Cargo Module (PCM) was developed by Orbital Sciences Corp. & Thales Alenia Space under the Commercial Resupply Services (CRS) cargo transport contract with NASA.
Universe Today took an exclusive look at the unmanned Cygnus cargo carrier housed inside the high bay facility where the vehicle is being processed for flight during a visit at NASA Wallops.
Cygnus is an essential lifeline to stock the station with all manner of equipment, science experiments, food, clothing, spare parts and gear for the international crew of six astronauts and cosmonauts.
1st operational Cygnus pressurized cargo module from Orbital Science Corp. sits inside high bay clean room facility with crane overhead at NASA Wallops Flight Facility, VA for preflight processing. Credit: Ken Kremer (kenkremer.com)
The Cygnus PCM is manufactured by Thales Alenia Space at their production facility in Turin, Italy under a subcontract from Orbital.
The design is based on the Multi Purpose Logistic Module (MPLM) space shuttle cargo transporter.
The standard version has an internal volume of 18.9 cubic meters and can carry a total cargo mass of 2000 kg.
It was encased inside a special shipping container and flown from Italy to the US aboard an Antonov An-124 aircraft on July 17. The massive An-124 is the world’s second largest operating cargo aircraft.
After unloading from the An-124 and movement into a clean room high bay at Wallops Processing Building H-100, the shipping crate’s cover was raised using a 20 ton bridge crane. The PCM was unloaded and likewise gently craned over to an adjacent high bay work stand for flight processing.
Cygnus pressurized cargo module was loaded inside this shipping container and transported aboard Antonov An-124 from Italy to NASA Wallops Flight Facility high bay processing facility and launch site in Virginia. Credit: Ken Kremer (kenkremer.com)
Approximately a month and a half before launch, technicians mate the Cygnus PCM to the Service Module (SM) which houses the spacecraft’s avionics, propulsion and power systems and propels the combined vehicle to berth at the ISS.
The Cygnus SM is built by Orbital at their manufacturing facility in Dulles, VA., and shipped to Wallops for integration with the PCM in the processing building.
This particular vehicle is actually the second PCM bound for the ISS, but will be the first of eight operational cargo delivery runs to the space station over the next few years.
The first PCM to fly is set to blast-off on a Demonstration Mission (COTS 1) to the ISS in some six weeks on Sept. 14 atop Orbital’s privately developed Antares rocket. It is also in the midst of flight processing at Wallops inside a different building known as the Horizontal Integration Facility (HIF) where it is integrated with the Antares rocket.
Cygnus stored inside shipping container is unloaded from Antonov An-124 aircraft after arrival at NASA Wallops, VA on July 17, 2013. Credit: NASA/Patrick Black
Orbital says the Cygnus Demo vehicle is already fueled and will be loaded with about 1550 kg of cargo for the station crew.
The purpose of the demonstration flight is to prove that the unmanned spacecraft can safely and successfully rendezvous and dock with the orbiting outpost. The flight objectives are quite similar to the initial cargo delivery test flights successfully accomplished by Orbital’s commercial rival, SpaceX.
All of Orbital’s ISS cargo resupply missions will occur from the Mid-Atlantic Regional Spaceport’s (MARS) pad 0A at Wallops.
Antares rocket will launch Cygnus spacecraft to the ISS from Mid-Atlantic Regional Spaceport (MARS) Launch Pad 0A at NASA Wallops Flight Facility, Virginia. Credit: Ken Kremer (kenkremer.com)
This past spring on April 21, Orbital successfully launched the 1st test flight of the Antares rocket. Read my articles here and here.
Orbital’s Antares/Cygnus system is similar in scope to the SpaceX Falcon 9/Dragon system.
Both firms won lucrative NASA contracts to deliver approximately 20,000 kilograms each of supplies and science equipment to the ISS during some 20 flights over the coming 3 to 4 years.
Cygnus spacecraft is loaded onto the Cygnus Vertical Carrier (CVC) 16-wheeled transporter to move between processing facilities at NASA’s Wallops Island launch site. Credit: Ken Kremer (kenkremer.com)
The goal of NASA’s CRS initiative is to achieve safe, reliable and cost-effective transportation to and from the ISS and low-Earth orbit (LEO) as a replacement for NASA’s now retired Space Shuttle Program.
Orbital’s contract with NASA for at least eight Antares/Cygnus resupply missions to the ISS is worth $1.9 Billion.
NASA astronaut Randy Bresnik prepares to enter the CST-100 spacecraft, which was built inside The Boeing Company's Houston Product Support Center. Credit: NASA/Robert Markowitz
A pair of NASA astronauts donned their spacesuits for key fit check evaluations inside a test version of the Boeing Company’s CST-100 commercial ‘space taxi’ which was unveiled this week for the world’s first glimpse of the cabin’s interior.
Boeing is among a trio of American aerospace firms, including SpaceX and Sierra Nevada Corp, seeking to restore America’s capability to fly humans to Earth orbit and the space station using seed money from NASA’s Commercial Crew Program (CCP).
Astronauts Serena Aunon and Randy Bresnik conducted a day long series of technical evaluations inside a fully outfitted, full scale mock up of the CST-100, while wearing NASA’s iconic orange launch-and-entry flight suits from the space shuttle era.
During the tests, Boeing technicians monitored the astronauts ergonomic ability to work in the seats and move around during hands on use of the capsules equipment, display consoles and storage compartments.
The purpose of the testing at Boeing’s Houston Product Support Center is to see what works well and what needs modifications before fixing the final capsule design for construction.
“It’s an upgrade,” said astronaut Serena Aunon at the evaluation. “It is an American vehicle, of course it is an upgrade.”
This is an interior view of The Boeing Company’s CST-100 spacecraft, which features LED lighting and tablet technology. Image Credit: NASA/Robert Markowitz
Former NASA Astronaut Chris Ferguson, the commander of the final shuttle flight (STS-135) by Atlantis, is leading Boeing’s test effort as the director of Boeing’s Crew and Mission Operations.
“These are our customers. They’re the ones who will take our spacecraft into flight, and if we’re not building it the way they want it we’re doing something wrong,” said Ferguson.
“We’ll probably make one more go-around and make sure that everything is just the way they like it.”
The CST-100 is designed to carry a crew of up to 7 astronauts, or a mix of cargo and crew, on missions to low-Earth orbit (LEO) and the International Space Station (ISS) around the middle of this decade.
Although it resembles Boeing’s Apollo-era capsules from the outside, the interior employs state of the art modern technology including sky blue LED lighting and tablet technology.
Check out this video showing the astronauts and engineers during the CST-100 testing
Nevertheless Boeing’s design goal is to keep the flight technology as simple as possible.
“What you’re not going to find is 1,100 or 1,600 switches,” said Ferguson. “When these guys go up in this, they’re primary mission is not to fly this spacecraft, they’re primary mission is to go to the space station for six months. So we don’t want to burden them with an inordinate amount of training to fly this vehicle. We want it to be intuitive.”
The CST-100 crew transporter will fly to orbit atop the venerable Atlas V rocket built by United Launch Alliance (ULA) from Launch Complex 41 on Cape Canaveral Air Force Station in Florida.
The CST-100 crew capsule awaits liftoff aboard an Atlas V launch vehicle at Cape Canaveral in this artist’s concept. Credit: Boeing
Boeing is aiming for an initial three day manned orbital test flight of the CST-100 during 2016, says John Mulholland, Boeing vice president and program manger for Commercial Programs.
The 1st docking mission to the ISS would follow in 2017 – depending on the very uncertain funding that Congress approves for NASA.
The Atlas V was also chosen to launch one of Boeing’s commercial crew competitors, namely the Dream Chaser mini shuttle built by Sierra Nevada Corp.
Boeing CST-100 capsule early mock-up, interior view. Credit: Ken Kremer – kenkremer.com
NASA’s CCP program is fostering the development of the CST-100 as well as the SpaceX Dragon and Sierra Nevada Dream Chaser to replace America’s capability to launch humans to space that was lost following the retirement of NASA’s space shuttle orbiters two years ago in July 2011.
Since 2011, every American astronaut has been 100% dependent on the Russians and their Soyuz capsule to hitch a ride to the ISS.
“We pay one of our [ISS] partners, the Russians, $71 million a seat to fly,” says Ed Mango, CCP’s program manager. “What we want to do is give that to an American company to fly our crews into space.”
Simultaneously NASA and its industry partners are designing and building the Orion crew capsule and SLS heavy lift booster to send humans to the Moon and deep space destinations including Near Earth Asteroids and Mars.
The Falcon 9-R during a 10-second test in June 2013. Credit: Elon Musk on Twitter
A new booster forming the heart of a next-generation SpaceX Falcon 9 rocket underwent a three-minute test this week ahead of another of its type launching the Canadian Cassiope satellite this fall.
“Just completed full mission duration firing of next gen Falcon 9 booster,” wrote CEO Elon Musk on Twitter on Monday. “V[ery] proud of the boost stage team for overcoming many tough issues.”
SpaceX declined to elaborate on what the issues were in a statement to Space News, saying that the testing program is preliminary. (The company rarely comments on what goes on during tests.)
The firm has been steadily ramping up testing experience on the booster, as well as the Merlin-1D engine that powers it. In early June, it ran a brief 10-second test, then increased that to a 112-second test a week later. Check out the foom factor from that test below.
We’re still waiting for SpaceX to post pictures or video from the latest full mission test, but we’ll put them up if they become available.
SpaceX uses the same engines in the Grasshopper, a 10-story Vertical Takeoff Vertical Landing (VTVL) vehicle.
One of Grasshopper’s goals is to help SpaceX figure out how to bring a rocket back to Earth, ready to lift off again. A single Merlin 1D engine is enough to power Grasshopper. The new Falcon 9-R (R means “reusable”) requires nine.
Falcon 9-R is slated to loft Cassiope, a Canadian satellite that will observe space weather, in September.
