Military | Universe Today

On Sunday, North Korea carried out its promise of launching a rocket carrying a satellite, as part of their peaceful space program. Naturally, this move has drawn massive international condemnation, prompting US President Barack Obama make a statement in Prague during his European tour. Japan has also reacted angrily, tightening sanctions against the state.

Although a rocket was launched, it was far from being a success, but it wasn't a failure either. If the world were to listen to the official line coming out of Pyongyang, one would think Kim Jong-il has his first communications satellite in orbit, but the reality is a little more pedestrian. The Taepoding-2 rocket didn't make it into space at all, and rather than orbiting the Earth, the communications satellite now rests at the bottom of the Pacific Ocean. However, this is a worrying development, the missile had a successful first-staging, propelling the rocket over Japanese airspace, a technical success in itself…
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Some time between April 4th-8th, North Korea will launch a communications satellite into orbit. Unsurprisingly there is huge scepticism being voiced by Japan, South Korea and the United States that the secretive military nation is in fact carrying out a test-launch of the Taepodong-2 ballistic missile system, mounting a "peaceful" satellite to disguise its real intention. If the world's suspicions are correct, if successful, North Korea will have a means to deliver a possible nuclear strike as far as Hawaii or Alaska. Now the North Korean army has warned that if the launch is interfered with, they will attack "major targets" in Japan.

Oh dear, it sounds like it's going to be a rough few days in the west Pacific…
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Two small, covert inspection satellites capable of maneuvering around in geosynchronous orbit are being used by the U.S. Defense Department to inspect a $400 million missile warning satellite that failed in 2008. This is the first time this type of operation has been done, demonstrating a new ability by the U.S. military. "There is not much we do in space any more that is really new, but this is really new," said John Pike, who heads the military think tank GlobalSecurity.Org, in an article by Craig Covault in Spaceflightnow.com. Pike went on to say that although this operation is being used to obtain data on a failed U.S. spacecraft, such inspections of especially potential enemy spacecraft, is something the Pentagon has wanted to do since the start of the space age. And what implications would this type of spacecraft have for NASA's ability to monitor and repair satellites and orbiting spacecraft in the future?
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On Saturday, very little was known about the mammoth payload a Delta IV Heavy was carrying into space. Launching from Florida's Cape Canaveral Air Force Station, the 70 metre-high rocket blasted into the atmosphere with a mystery satellite known only as the NROL-26 mission. As the acronym suggests, the mission was carrying a National Reconnaissance Office satellite. However, a little after T+7 minutes 40 seconds, shortly after the second stage engines had fired, a media blackout prevented the world from knowing where the payload was going.

Four days on from this secretive rocket launch, what do we know about NROL-26?
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"We remain on track to complete a lethal demonstration in 2009," says an Airborne Laser (ABL) developer. "There's nothing like flaming missile wreckage to show the world the system is viable and that it works."

Indeed, and it looks like the initial dreams of having an anti-missile laser system have come one more step closer to reality, but not quite as envisioned in President Regan's "Star Wars" project as announced in 1983 as part of the Strategic Defense Initiative (SDI). Rather than having an orbital laser, the USAF and a group of military contractors have test-fired a powerful, missile-melting laser housed inside a Boeing 747. It may only be a stationary test, but in an effort to deal with the threat of missile launches from rogue nations, the ABL is one more step closer to completion…
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What does the US, Russia and China have in common? Yes, they've all sent a man into space and successfully carried out spacewalks using home-made spaceships, but they have another space-based attribute in common. They are all capable of shooting down satellites in Earth orbit. What's more, all have proven it. So, we know for a fact that the technology is out there, and although it is still an extremely hard task, satellites are becoming more and more vulnerable to attack from the ground. Experts now believe that anti-satellite technology is within reach of rogue states and some well-funded terrorist groups, using nothing more than a medium range missile, a college-level team of individuals and some crude, yet effective, technology.

The US Air Force is now highlighting their concern by investing $29 million in companies to develop space-based warning and protection systems. The "star wars" threat is still out there…
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During a Russian weather observation campaign, cosmonaut Oleg Kononenko took photographs above the South Ossetia region of Georgia soon after the Russian military action in the area on August 9th. According to NASA's ISS Daily Report, Kononenko was monitoring the "after-effects of border conflict operations in the Caucasus" and his orders from Moscow instructed him to carry out this task for humanitarian reasons. Some sources are suspicious of this possible orbital reconnaissance opportunity, citing that the 1998 ISS international agreement enforces the rule that the space station can only be used for civilian activities. However, NASA has stated that the Russian space agency Roscosmos admitted to the photography request, saying that the images were required to monitor serious water management issues and not intended for military purposes…
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The conflict between Georgia and Russia over the disputed region of South Ossetia may have huge consequences for NASA's ability to send astronauts to the International Space Station in the future. The US has criticised the Russian military action, prompting concerns for the future NASA use of the Russian Soyuz space vehicle. This comes at a particularly critical time, as concerns were already high due to the Shuttle decommissioning in 2010. The US is only allowed to use Soyuz up until 2011 as that is when the exemption from the Iran Non-Proliferation Act runs out. If US-Russian relations turn even more sour, an extension to the exemption may not be allowed, freezing the US out of any involvement with routine manned access into space. US Senator Bill Nelson (Democrat), an outspoken critic of the government's funding of the US space program, has brought these concerns to light blaming the Bush administration for an over reliance on Russia for future space access…
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One thing is for certain, the Chinese cannot be accused of being subtle when it comes to insuring good weather for the biggest party on Earth. Sounding like a military operation, the Chinese government authorized the use of 1,104 cloud seeding missile launches from 4:00-11:39pm on Friday night to remove the threat of rain ahead of the 29th Olympic opening ceremony in Beijing. This was the first time the weather manipulation technique was used during any Olympic event in the history of the games. This summer period can be a very wet season for Beijing and officials have been concerned their moment of huge national pride would be a wash-out. But it would appear the 21 rain dispersal launch sites kept nature at bay and made sure the celebration fireworks didn't get soggy…
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Trevor Paglen is an astrophotographer with a difference… he takes photos of satellites that are not there. Officially "not there", anyway. He spends many nights surveying the skies, waiting for classified spy satellites to pass overhead. When one appears, after researching what is actually out there (which is a hard task, these things are not meant to be discovered!) he captures it with his hi-tech astronomical spy satellite-catching equipment. His work makes for captivating (if unnerving) reading. Apart from capturing 189 "ghost" satellites in orbit, he's turned his stargazing lenses to Earth and taken a peek into the top secret world of "black ops"…
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So what do you do if someone fires a powerful laser at your satellite? The optics on the satellite will probably be fried, so you couldn't see who did it. The US military appears to be concerned that this possibility may become a reality. As the US depends more and more on space for communications, GPS and military applications, the US government has announced the development of a defence method intended to detect a ground-based laser attack on a satellite, and pin point the laser's location. However, some experts have warned against taking this kind of action as there is little evidence other nations are developing anti-satellite laser technology. Also, it may be defence system but it could push further development of the militarization of space…
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In February, the Universe Today followed the sad tale about a dead US satellite called US-193, lifelessly floating around in orbit, possibly threatening the world by dumping hazardous fuel onto a city somewhere. This was the perfect time for the US Navy to launch their Standard Missile-3 (SM-3) into space, smashing US-193 to tiny bits. It worked and it worked well.

Although we've seen loads of pictures of the rocket being launched, and the pinpoint accuracy it accomplished by detonating in low Earth orbit, but what technology goes into the actual warhead that takes out the satellite? Well, in an article just published, images of an older generation "Kinetic Energy" anti-satellite weapon are on display. And to be honest, it doesn't look that scary…
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What if there was a Pearl Harbour-like, pre-emptive strike against orbiting satellites? What if our quarrels on the ground spill into space? This is no longer a storyline for the next sci-fi movie, early warning systems are currently being developed to defend satellites, low Earth orbit satellites are being quickly and accurately shot down by the US and China, plus satellite technology is becoming more and more valuable as a strategic target. Like all wars there is a losing side, but in the event of a war in space, we'll all be losers.
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Both China and the United States have recently demonstrated their ability to reach out and destroy satellites from the ground. Since the modern military depends so much on satellites for communications and reconnaissance, you can imagine they're juicy targets in future conflicts. Aviation Week has an interesting article about the US Air Force's strategy to defend against this.
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