Falcon 9 Launch & Recovery Operations Options

[Greg Hullender]

SpaceX just sent a press release with an update on the Falcon 9. They successfully did a 5-engine test. They also mentioned the next Falcon 1 attempt will be late June "or July," presumably meaning "late June or early July," but you never know. :-)

Here's the full text. This isn't on their web page yet, the last I looked:

McGregor TX – Space Exploration Technologies Corp. (SpaceX) conducted the first five-engine firing of its Falcon 9 medium to heavy lift rocket at its Texas Test Facility outside McGregor on Thursday, May 29. At full power the engines generated almost half a million pounds of force, and consumed 1,750 lbs of fuel and liquid oxygen per second. This five engine test again sets the record as the most powerful test yet on the towering 235-foot tall test stand.
The test of the five Merlin 1C engines, arranged in a cross pattern like the Saturn V moon rocket, is the last step before firing the full complement of nine engines, scheduled for this summer. With all engines operating, the Falcon 9 generates over one million pounds of thrust in vacuum - four times the maximum thrust of a 747 aircraft.
“This is the first time that we’ve added more than one engine at a time, and all phases of integration and testing went smoothly,” said Tom Mueller, Vice President of Propulsion for SpaceX. “As with previous tests, we saw no unexpected interactions between the engines, and are on schedule for adding four more engines.”
The first Falcon 9 will arrive at the SpaceX launch site at Cape Canaveral by the end of 2008. The next flight of SpaceX’s smaller Falcon 1 rocket is scheduled for late June or July of 2008.

[djellison]

Ever seen the nozzle for the upper stage of a Delta IV. Seriously - i've seen smaller central-London apartments.

[ugordan]

Here's an image of the (uncoated ?) 2nd stage niobium nozzle extension. According to SpaceX, parts of it are only 1/3 mm thick, no wonder that hangar image shows what appear to be strengthening ribs. If this contraption works, it will make Merlin Vacuum the highest specific impulse kerosene engine ever made in the U.S.

Also, inside the interstage notice that silvery packaged stuff, it's speculated to be a parachute for the 1st stage recovery system. Seeing how F1 first stages always got cooked before parachute deploy, I wonder how this one will fare - assuming the flight goes through nominal staging.

[lyford]

Here's an image of the (uncoated ?) 2nd stage niobium nozzle extension.

That image set has some nice stuff in it, and here's to hoping the launch goes better than this pic that was featured in the above sidebar. Would this person be classified as an "enthusiast?"

[Adzel]

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[djellison]

Does anyone know what the SpaceX organization is planning to charge?

I do. I found out by reading their website.

http://spacex.com/falcon9.php

No offense, but why WOULDN'T you do the same?