Which term describes a hobbyist rocket with a total impulse under the threshold and altitude limit?

• A. Air Traffic
• B. Air Transportation
• C. Amateur Rocket
• D. Altitude Engine

Answer: (C)

Amatuer rocket is the term used for a hobbyist rocket that stays under the defined total impulse and altitude limits under Part 101. This designation distinguishes small, recreational rockets from larger, more regulated vehicles. The other options don’t describe hobbyist rocketry: air traffic and air transportation refer to aviation operations and the movement of people or goods, while altitude engine isn’t a recognized regulatory term for this context.