Updates SpaceX Falcon 9 v1.1 with Cassiope, POPACS (x6), CUSat 1&2, September 29, 2013

The other time you're remembering it didn't really "fail". What you mean was CRS-1 during which's first stage flight an engine failed. One condition for the restart to put the secondary payload into orbit was a 99% success rate that the payload would end up above the Station. But due to the earlier engine failure the probability was 'only' 95% so the stage wasn't allowed to relight but it would have most likely worked.

As pointed out earlier by me they already did the restarting of the second stage before, at the COTS Demo Flight 1.

The Falcon 9 v1.0 maiden flight suffered a similar failure upon an attempted restart of the engine.
 
That's the problem. If it would have worked there would have been an explosion. A controlled explosion.

But it wouldn't surprise me, SpaceX's media policy is a bit like China. It's always perfect and everybody believes in us.
 
How can one become the ultimate SpaceX fan? By taking a photo of yourself skydiving during a SpaceX launch! :rofl:

I88VNlY.jpg


FAtiyYk.jpg


MLGtdMg.jpg


HNIz2EP.jpg


lop5BWv.jpg


http://imgur.com/a/tRg87
 
The promised mission overview video, including onboard camera views of the first stage relight! :cool:

 
The promised mission overview video, including onboard camera views of the first stage relight! :cool:

Mission Overview | Next Gen Falcon 9 Demonstration Flight

I would have liked to see a longer camera view as the first stage descended back into the denser atmosphere. Was there buffeting on the structure? When did the uncontrolled roll first take place? Was the descent otherwise stable? How close to the ground did it get before the engines cut out because of the roll?


Bob Clark
 
SpaceX has updated their launch mission page with an image of the 1st stage performing the deceleration burn and another image showing the 1st stage firing straight down 3 meters above the ocean surface! :hailprobe:

10_burn_usaf8661-1280.jpg


11_c439042b-ee14-45c7-aa50-6f0f6396b0db.png
 
Space News: Frozen Igniter Marred Last Outing, SpaceX Confirms on Eve of Watershed Falcon 9 Launch:
PARIS — The Sept. 29 reignition failure of the Space Exploration Technologies Corp. (SpaceX) Falcon 9 v1.1 rocket was caused when the engine’s igniter fluid lines froze following exposure to supercold oxygen and prevented a full second burn, SpaceX and other industry officials said.

While the Sept. 29 flight completed part of its mission — delivering a Canadian research satellite into low Earth orbit — it did not complete a full qualification of its upper stage’s reignition capability, which will be indispensable for the rocket’s imminent entry into the commercial market for geostationary-orbiting telecommunications satellites.

Nonetheless, because the reignition anomaly appears so basic, and the fix so simple — adding thermal insulation — insurance underwriters and satellite fleet operator SES of Luxembourg have agreed to proceed with the launch of the SES-8 telecommunications satellite without seeing a flight demonstration of the reignition capability.

{...}

Spaceflight Now: Falcon 9 engine restart glitch blamed on thermal conditions
 
Back
Top