Lockheed Martin Says UAV Made Record-Breaking Endurance Flight Written 14 April 2022

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Stalker eXtended Endurance (XE). | Credit: Lockheed Martin; YouTube; framegrab

FlightGlobal reports that Lockheed Martin “says a specially configured Stalker unmanned drone successfully completed a continuous endurance flight of 39h, 17min.” If certified “by the Switzerland-based World Air Sports Federation which governs aviation records, the flight would represent the longest ever by an aircraft weighing between 5kg and 25kg.”
Full Story (FlightGlobal)