Looks are where the similarities end. Conventional bullets are propelled down the barrel of a gun by an explosion. Gyrojets are powered by onboard rocket fuel. This means the gun itself can be ...

The kit in question, the Digital GPS Anti-Jam Receiver, or DIGAR, is sold by BAE Systems and was originally intended for air ...

The rocket consists of an improved rocket motor ... it may be used with limited success against secondary targets such as gun emplacements, pillboxes, buildings, or light vehicles.

1364 - First recorded use of a firearm. 1380 - Hand guns are known across Europe. 1400s - The matchlock gun appears. Before the matchlock, guns were fired by holding a burning wick to a "touch ...