The pan, produced by FireUp, features fins around its outside inspired by heat transfer methods used in jet engines and rockets. Inventors say the fins help to more efficiently distribute heat ...

[Arsenio]’s design targets amateur rockets with a fuselage diameter of ... mounted along the perimeter and some fancy 3D printed fins bolted onto the servo. These are controlled by an Arduino ...

Next, cut out the fins from the template and tape them at 90-degree angles to the rocket fuselage near the eraser of your ...

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 ...