Tomorrow's naval battles may feature swarms of small boats or even sea drones attacking expensive warships. In defense, the U.S. Navy has come up with a helicopter-fired rocket capable of homing ...

Anti-submarine rockets are missiles that launch into the air then fall to the water and break apart to release a torpedo that ...

That would make it the world's first sound-homing ground weapon. That might also explain why the Raspberry Pi is in the nose of the weapon, and why it appears to have so little room for a warhead.

Tomorrow's naval battles may feature swarms of small boats or even sea drones attacking expensive warships. In defense, the U.S. Navy has come up with a helicopter-fired rocket capable of homing ...