shockie
High Plains Rocketeer
https://www.popularmechanics.com/mi...oping-mach-08-rocket-drone-for-the-air-force/
I'll take one. The solid fuel motor using apcp has a burn time of up to 3 minutes.....that's an 180 second thrust duration at 0.8 mach
I'll take one. The solid fuel motor using apcp has a burn time of up to 3 minutes.....that's an 180 second thrust duration at 0.8 mach