As you might have guessed, fins are used on rockets in order to keep them stable while in flight. At least in the case of model rockets and military ordinance.

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Fins help with the stability of your rocket, so experiment to see which works the best. Advertisement. Advertisement. Advertisement. Advertisement. For the nose cone, you can try a few different ...

Fins help with the stability of your rocket, so experiment to see which works the best. For the nose cone, you can try a few different things.

The Folding-Fin Aerial Rocket had the "Mighty Mouse" nickname because it was small but powerful, just like the cartoon character. It could take down bombers.

While in flight, the fins will help to naturally guide the rocket's trajectory back towards its original flight path and counteract external forces (like wind) that might push it in another direction.