Explore the world of hypersonic missiles and their speed. Discover how advanced sensors are crucial for effective defense.

With a philosophy of maximum muzzle velocity, Elon Musk’s tool is not a healing scalpel but a damaging chainsaw. In just over six weeks since Jan. 20, under the promise of waste and fraud ...

The bullet will come down, but it will come down more slowly. A bullet is fired at a typical muzzle velocity of around 2,700 ft. per second, or around 3,000 kilometres per hour. Once the gases ...