A6-4 Model Rocket Engines – Six Pack parachute protector It doesn't crease in the

It doesn't crease in the body tube

The Air Launch has a footprint diameter of 96cm that creates a stable platform for model rockets (A-D total impulse) right up to Mid-Power (E-G total impulse) and maybe a bit beyond

wrap it in the cloth

D9-5 model rocket motors combine high thrust with a longer delay

A6-4 Model Rocket Engines – Six Pack parachute protector It doesn't crease in theA6 4 model rocket engines are designed for lightweight rockets, longer coast phases and gentle, stable flights. These low thrust model rocket motors provide a smooth lift off followed by a longer delay before the ejection charge deploys the recovery system. This makes the A6 4 engine ideal for slim rockets and designs that benefit from a slower ascent and extended coast time. This six pack of model rocket engines is well suited for schools, beginners