The Army made improvements to the XM30 GMLRS that nearly doubled its range, relocating the rocket’s control fins to the rear of the device, redesigning the nose to make it more aerodynamic ...

If you’ve ever built a model rocket, you’ll know there’s not a whole lot to them. Essentially it’s a cardboard tube, a plastic nosecone, some fins ... improve the aerodynamics a bit ...

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 ...