Thanks for that. I wasn't sure on all the specifics myself. For some
reason after becoming a teenager and older I lost interest in the
space missions, but had been a huge fan as a child. I guess once I
realised real life space missions weren't as interesting as Star Wars
and Star Trek it wasn't as interesting any more. Grin.
On 5/9/11, Ron Kolesar <kolesar16...@roadrunner.com> wrote:
> To answer Jim's question.
> The shuttle is on the launch pad.
> The three main engines S S M E engines light up first, then the two Solid
> rockets or SRB's light up next.
> Around two minutes into the flight just after max q the roughest part of the
> flight where they're going from subsonic to super sonic fast thean the speed
> of sound, the SRB's separate. Just about orbit or just after orbit the S S M
> E are shut off.
> The External tang which holds all of the fuel, AKA E T that burns up in the
> atmosphere. The E T is the only part that doesn't come back.
> While in orbit. They have the RCS or reaction control jets. There's twelve
> altogether. There's two on each side of the nose and four on each side back
> either by the wings or by the tail. Not sure which.
> But while in space it's the RCS and the OM's which are the two orbiting
> maneuvering jets. There's one on each side of the three S S M E just under
> the tail. They give six thousand pound of thrust each. The S S M E give
> something like 175,000 pounds of thrust each.
> I don't remember the power of the SRB's nor how much thrust are in the
> smaller RCS jets.
> But my point is this.
> The om's slow her down and the rcs help steer the shuttle.
> Hope that helps.
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