Next, cut out the fins from the template and tape them at 90-degree angles to the rocket fuselage near the eraser of your pencil. Related: Learn about Space with these awesome NASA education ...

[Joe]’s rockets don’t use guide rods and fins for stabilization in the way most amateur rockets do, but instead have thrust vectoring motor mounts and reaction wheels for active stabilization ...

Water rockets are created from plastic bottles, made aerodynamic by nose cones and fins. The rocket is part filled with water, and air is pumped in with a foot pump. When the rocket is released ...