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

Kyle

Armchair Astronaut
Addon Developer
Joined
Mar 17, 2008
Messages
3,912
Reaction score
340
Points
123
Website
orbithangar.com
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.
 

MattBaker

New member
Joined
Jul 9, 2011
Messages
2,750
Reaction score
0
Points
0
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.
 

Cosmic Penguin

Geek Penguin in GTO
News Reporter
Donator
Joined
Jan 27, 2011
Messages
3,672
Reaction score
2
Points
63
Location
Hong Kong
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
 

Cosmic Penguin

Geek Penguin in GTO
News Reporter
Donator
Joined
Jan 27, 2011
Messages
3,672
Reaction score
2
Points
63
Location
Hong Kong
The promised mission overview video, including onboard camera views of the first stage relight! :cool:

 

RGClark

Mathematician
Joined
Jan 27, 2010
Messages
1,635
Reaction score
1
Points
36
Location
Philadelphia
Website
exoscientist.blogspot.com
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
 

Cosmic Penguin

Geek Penguin in GTO
News Reporter
Donator
Joined
Jan 27, 2011
Messages
3,672
Reaction score
2
Points
63
Location
Hong Kong
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
 

orb

New member
News Reporter
Joined
Oct 30, 2009
Messages
14,020
Reaction score
4
Points
0
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
 

AnjaZoe

New member
Joined
Mar 1, 2013
Messages
3
Reaction score
0
Points
0
Location
Munich, Germany
Are there any news about the whereabouts and status of Cassiope? It remains strangely silent.....

Zoe
 
Top