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Post Info TOPIC: SpaceX Falcon 1 Flight 004


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SpaceX Falcon 1 Flight 004
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The Falcon 1 is a partially reusable launch system designed and manufactured by SpaceX, a space transportation company in Hawthorne, California.
The Falcon 1 achieved orbit on its fourth attempt, on 28 September 2008, with a mass simulator as a payload.

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Success SpaceX Falcon 1 - Flight 4 - September 28, 2008

This is the 4th flight of Space Exploration Technologies Falcon 1.



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"A week spent reviewing data has confirmed that the flight went really well, including the coast and restart.
Orbit was achieved with the first burn terminating at 330.5 km altitude and 8.99 degree inclination. The goal for initial insertion was a 330 km altitude and a 9.0 degree inclination, so this was right on target! Accuracy far exceeded our expectations, particularly given that this was the first time Falcon 1 reached orbit.
The primary purpose of the second burn was to test the restart capability and then burn as long as possible. The upper stage coasted for 43.5 minutes and then burned for 6.8 seconds, which is 4 seconds longer than needed to circularise. Most of the burn was actually done sideways to avoid creating a highly elliptical orbit, hence a change in inclination to 9.3 degrees. The final orbit, confirmed by US Space Command, was 621 km by 643 km.
As an added bonus, we picked up several minutes of video and data from the upper stage when it passed over Kwajalein one orbit later, which showed the stage to be in good condition.
The next flight of Falcon 1 is tentatively scheduled for March next year and will carry a Malaysian primary satellite, as well as US government secondary satellites, to near equatorial orbit. Flight 6 will probably be a Defence Department satellite in the summer and Flight 7 a commercial satellite mission in the fall. In 2010, I expect the launch cadence for Falcon 1 to step up to a mission every two to three months."

Source SpaceX

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30396877.5d6a2e.jpg
Credit SpaceX

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The Falcon 1 rocket developed by SpaceX has finally made a successful launch after three previous failures.
The Californian company's two-stage vehicle lofted a dummy payload from Omelek Island in the central Pacific.
Founded by internet billionaire Elon Musk, SpaceX has a vision of reducing substantially the cost of access to space.


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An Internet entrepreneur's latest effort to make space launch more affordable paid off Sunday when his commercial rocket, carrying a dummy payload, was lofted into orbit from the South Pacific.
It was the fourth attempt by Space Exploration Technologies, or SpaceX, to launch its two-stage Falcon 1 rocket into orbit.

"Fourth time's a charm" - Elon Musk, the multimillionaire who started up SpaceX after making his fortune as the co-founder of PayPal Inc., the electronic payment system.

The rocket carried a 364-pound dummy payload designed and built by SpaceX for the launch.

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A perfect launch. Everyone is jumping off their chairs
http://twitter.com/kimbal

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T+0:08:21 Falcon 1 reached orbital velocity, 5200 m/s

Nominal Second stage cut off (SECO) - Falcon 1 has made history as the first privately developed liquid fueled launch vehicle to achieve earth orbit

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All systems nominal

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Launch!

SpaceX has launched their privately-funded Falcon 1 rocket today at  00:20 GMT (16:20 PDT).



-- Edited by Blobrana at 00:23, 2008-09-29

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