Jan. 01, 1957 - First photos of the X-10, North American Aviation's unmanned test vehicle for the Air Force SM-64 Navaho intercontinental strategic guided missile weapon system program, have been released. Flight testing of the X-10 has been concluded at the US Air Force Missile Test Center, Florida. The X-10 has been successfully flown at high supersonic speeds in a series of tests by the company's Missile Development Division as a part of the overall Navaho program, with the purpose of proving out the missile's aerodynamic design, as well as its guidance and control system. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/jan-01-1957-first-photos-of-the-x-10-north-american-aviations-unmanned-image69344657.htmlRME0PWPW–Jan. 01, 1957 - First photos of the X-10, North American Aviation's unmanned test vehicle for the Air Force SM-64 Navaho intercontinental strategic guided missile weapon system program, have been released. Flight testing of the X-10 has been concluded at the US Air Force Missile Test Center, Florida. The X-10 has been successfully flown at high supersonic speeds in a series of tests by the company's Missile Development Division as a part of the overall Navaho program, with the purpose of proving out the missile's aerodynamic design, as well as its guidance and control system.