Recent content by mleesk

hello, does anyone know how to derive the ROCKET ENGINE THRUST formula: T = P/R AV + (P-B)A i know you need to use F=ma and Momentum flow rate equations to get the first place. but what do you do after that? Any help would be greatly appreciated. Thanks, Michael

thanks for the reply. i think this could be something i am looking for. i will look into it. thanks again.

i am doing a project on fly-by-wire and need a wing which creates great lift at low speed. i am got a couple choices on my hand but not sure which one to go for. can anyone suggest any others? eppler 61(?) and gottingen 639 are my choices. any offers? thanks.