The thrust of a stomp rocket is completely expended in the first instance of flight.
The Astroblast was a late 1970s-era toy rocket consisting of a plastic chamber with a plunger on top.
[citation needed] An adjustable plastic pipe allowed a foam rubber rocket to be launched at any angle when the user stomped on the plunger.
A later adaptation of the Astroblast substituted an air pump and release mechanism for the stomp chamber and plunger.
Stomp Rocket is a trademarked name, the owner being Fred Ramirez, President of D&L Company.