This is a set of ten Comete 55 model rocket motors packaged for retail sale. They are made of pasteboard and contain non-explosive propellant which burns for 7 seconds. A motor is used only once to ...

After seven years of work, he’s accomplished the extremely difficult task. The rocket is notable for being, by all accounts I could find, the first model rocket landed with solid rocket motors.

This is a set of six Type A4 model rocket motors packaged for retail sale. They are made of pasteboard and contain non-explosive propellant. Made in 1959 by Estes Manufacturing and packaged and ...