Model Forum / General / Rockets / September 2009

In Propep, it seems that whenever I inject a lot of water into the
combustion and let the resulting products expand to near vacuum, the
end temperature is ridiculously low.
Is this a bug in Propep?

Back in fifth grade or so, a buddy and I use to be into
model rockets. Well one day, while searching my older
brother's room for his playboys, we found instead a
great big box of cherry bombs. And with great delight

9/9/09, aside from tweaking numerologists, is the 64th anniversary of
Grace Hopper discovering the first computer bug:
http://www.history.navy.mil/photos/images/h96000/h96566k.jpg
http://www.history.navy.mil/photos/images/h96000/h96566kc.htm

yeah I know, a sattelite in a soda can, but is it official? is this
NASA based? are there specs that need to be followed?
might want to launch a case or two in the lil joe 1/2 scale instead of
rocks for noseweight