This video gives you an introduction t' t' fascinatin' world o' helicopter-recovery rockets. Begad! There are many different types o' helicopters, and I'll show you a few o' t' different ones that I've come across in me journeys in rocketry If you asked me what is me favorite kind o' rocket, I'd say it was t' helicopters because they go fast like a rocket, but then they magically transform at apogee into somethin' that operates completely different from a rocket. Ahoy! When t' blades deploy, ya bilge rat, t' rocket starts spinnin' down in a slow manner for a safe descent so that t' rocket can be flown again and again. There is somethin' unique about autogyro rockets, as they are technically known as, that makes spectators squeal with delight.