American chemist and Nobel laureate Dr Willard Libby (1908 - 1980) in the fallout shelter he built himself near his home in California, USA, circa 1960. The shelter, intended to withstand a nuclear blast, burnt down in the Bel Air Fire of November 1961. Libby was on the General Advisory Committee of the Atomic Energy Commission. (Photo by/Pix/Michael Ochs Archives/Getty Images)
General Atomics has now confirmed that its Collaborative Combat Aircraft drone design for the US Air Force is based on its XQ-67A.

XQ-67 Confirmed To Be A Prototype For General Atomics’ Collaborative Combat Aircraft Design

The XQ-67 gives General Atomics a demonstrator that is already flying as competition to build Collaborative Combat Aircraft heats up.

By Joseph Trevithick

6:17 PM EDT Apr 26

Ukraine appears to have converted a light aircraft to serve as a remote bomber.

Ukraine Appears To Be Using Light Planes Converted Into Reusable Bomber Drones

The nearly intact Skyranger plane crashed with a bomb attached to its underside and clear indications that it was remotely piloted.

By Howard Altman

4:54 PM EDT Apr 26

Latest