Posts Tagged ‘Falcon’
SpaceX’s Merlin 1D Test-Firing
The Merlin 1D engine will be used on the Falcon 9 and Falcon Heavy rockets to boost heavy loads into orbit. It’s at the very heart of SpaceX‘s most ambitious aspirations (so far), and I think the video of the test speaks for itself.
Congratulations to the SpaceX team. It looks like their hard work is really paying off, and I’m eager to see what they manage to do next.
SpaceX Falcon 9 Launch Successful
I’ll post more about it once the Dragon completes its mission and we find out whether it met all the mission requirements. For now, congratulations to the SpaceX team for the quick turnaround. Here’s a picture of this morning’s launch from NASA:
Image Credit: NASA/Alan Ault
If the mission is successful, we will be in a new era of space flight. Some people are already declaring the start of the new era with the launch, but that’s a bit premature – it actually has to do some work up there. As you might already know from reading my other articles, I’m skeptical about private industry’s vision and ability to think big, but any space flight is better than none.
SpaceX Launch Delayed . . . Again
So, crossing your finger really doesn’t work, though I guess we should do some double-blind trials just to make sure.
The launch of SpaceX‘s Falcon 9/Dragon flight to the ISS went all the way to ignition early this morning, but engine five had abnormally high chamber pressure readings on lighting, requiring a computerized abort. SpaceX confirmed that this was not the result of a sensor malfunction nor any computer glitch. The fuel valve was apparently operating normally, so we’re still waiting to find out exactly what went wrong.
SpaceX noted that while a failure of two engines during flight would not cause a failure, all nine engines have to be operational for a successful liftoff. Pressure problems have occurred in testing and during the first demonstration flight as well, though in the first test the pressure was off by a narrower margin, suggesting a different fault.
SpaceX’s Rendevous with the ISS
Space X’s COTS (Commercial Orbital Transportation Services) Demo Flight 2 is scheduled for Saturday. If the demonstration completes all the objectives set forth by NASA, the Falcon-9/Dragon system will be certified for regular cargo deliveries to the International Space Station. In other words, the United States will finally have a private sector replacement for the Space Shuttle‘s cargo delivery function.
SpaceX HQ (Courtesy of Bruno Sanchez-Andrade Nuño)
While we’re all hopeful for success in this new phase in space exploration, I wonder why we couldn’t have had a proven system in place earlier, before the retirement of the Shuttle. Why are we still dependent on Russia to get our personnel to and from the station? It feels like we’ve set ourselves back, as if it’s 1959 again and we’re once again behind the Russians. I hope we can close the gap again quickly.