An Estes C6-5 motor that I static-tested in my garden (I didn't use a tripod)
My Loc Lil' Nuke on an F-22. It went 100' up and then went horizontal, ejecting the parachute just before landing - no damage (C:
Motors, from left to right: 54mm, 38mm, 29mm, 24mm, 18mm, 13mm