MQ-25 Stingray drone refuels E-2D command and control aircraft in mid-air
Boeing's MQ-25 T1 Stingray jet-propelled air tanker drone has refueled a US Navy E-2D Hawkeye command and control aircraft in mid-air, providing data that will be used to upgrade digital models of the MQ-25 and help improve the first production models. Source of Article