Basics of High-Power Rocketry

This video introduces the basics of HPR and walks the viewer through an example calculation of a rocket’s rail exit velocity.

[@Pottery4Life]

Great video! This is fun. Can't believe we are still converting back and forth between metric/imperial standards though.

[@daGama1915]

+Mark McCombs The USA is the only country that still uses the imperal system (the other 2 are in Africa)

[@atorrance]

Slight typo at 14:45 when you multiply 83.17m/s by time, but it should be 83.17 m/s^2 since it is acceleration. But overall super awesome video!

[@osimmac]

you forgot to subtract acceleration due to gravity from the equation :/

[@rock3tcatU233]

I love you NASA!

[@benoitg6933]

Just forget the imperial system...

[@saadmirza2727]

Calculations riddled with errors.