An earlier, short-lived Lockheed Martin stealth UAV, the RQ-3 DarkStar, used a Williams-Rolls-Royce FJ44-1A turbofan, an engine favored for 1990s-era business jets, whose manufacturers claimed ...

Lockheed Martin Corporation LMT: The company has a vast portfolio of autonomous aerial systems, including the Indago 4, MORFIUS, Stalker Unmanned Aircraft System (UAS) and a few more. On Feb. 26 ...