Rafe had started to make model rockets in the basement.

The compound was once tested as a fuel component in a model rocket.

He started launching model rockets and went to a college library to try to teach himself Russian.

Cleveland Jr. is building a model rocket for the school science fair.

Performance of a model rocket is shown by two or three things:

Formed during the 2006-07 school year, the club designs and builds model rockets.

I'd write programs to calculate how high my model rockets could fly.

His father has described how he started building model rockets from cardboard and plastics.

My son and I enjoy playing with his model rockets on the weekends.

My son built a model rocket which can be launched up to 350 metres in the air.