Add Yahoo as a preferred source to see more of our stories on Google. U.S. soldiers fire an M777 Howitzer during an operational exercise at Mission Support Site Conaco, Syria, Dec. 4, 2022. (Sgt.

Add Yahoo as a preferred source to see more of our stories on Google. Tiberius Aerospace unveiled Sceptre, a 155mm artillery shell with an extended range. The startup's open-platform model licenses ...