What type of motors are consumer kits intended for beginners, such as the Estes Hi-Flier, typically designed around?

Answer

A through C motors

Beginner consumer kits are usually engineered to operate with lower-power motors, typically falling within the A, B, or C impulse range.

What type of motors are consumer kits intended for beginners, such as the Estes Hi-Flier, typically designed around?
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