Private Manned Spaceplane unvieled ...

Bill Humphries bill at
Fri Apr 18 18:30:29 PDT 2003

On Friday, April 18, 2003, at 04:51 PM, johnhall wrote:


More info:

The FAQ's good reading. The spacecraft uses a hybrid motor not so they 
can throttle it (apparently it has two states, off and on) but because 
of the benevolent characteristics of the propellants (laughing gas and 
a composite).

How much more propellant mass do they need to go orbital with that kit?

-- whump

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