NASA

India's premier space research organization ISRO has many feathers on its cap since its inception in 1962.

Flying air rockets is a relatively safe and inexpensive way for students to learn the basics of forces and the response of a vehicle to external forces. A model air rocket is subjected to four forces in flight; weight, thrust, and the aerodynamic forces, lift and drag. Here's a making of the simplest one that uses compressed air.

Chris Austin Hadfield is a retired Canadian astronaut who was the first Canadian to walk in space. An engineer and former Royal Canadian Air Force fighter pilot, Hadfield has flown two space shuttle missions and served as commander of the International Space Station.

Make this simplest of rockets this weekend.

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