This is a set of six Type A model rocket motors manufactured in the United States by Model Missiles, Inc. and packaged for retail sale. They are made of pasteboard and contain non-explosive propellant. Made in 1958, they were the first mass-produced motors for retail sale. Each motor can be used only once.
G. Harry Stine donated this artifact to NASM in 1973.
This object is not on display at the National Air and Space Museum. It is either on loan or in storage.