Boeing validates MUM-T control software for MQ-25 unmanned aerial refueler

Validation of the MUM-T operational control software over the MQ-25 Stingray in simulation lab | Image: Boeing

Boeing announced progress on its Manned-Unmanned Teaming (MUM-T) technology with the validation of software that can allow a fighter aircraft to control an Unmanned Aerial Vehicle (UAV) for the purpose of refueling the fighter.

Using a digital F/A-18 Super Hornet and an MQ-25 Stingray unmanned refueler in a simulator lab, “a Boeing-led team virtually demonstrated an F/A-18 pilot commanding an unmanned MQ-25 to release a refueling drogue and refuel the Super Hornet, using existing communications links on both platforms,” according to a statement by the company.

While normally it is UAV pilots that control the operations of the aircraft, this test validates operational control of its operations by manned fighter aircraft pilots. “MQ-25 is designed to typically receive commands from air vehicle pilots on an aircraft carrier. This software will add a second option, enabling pilots to initiate commands right from their cockpit,” said Alex Ewing, F/A-18 New Product Development lead, in the statement issued by Boeing.

The statement also said that, “The testing shows the software is maturing for future U.S. Navy use and a potential to deploy the teaming capability on both F/A-18 Block II and III Super Hornets,” adding, “The new software is a maturation of tests Boeing has previously done. In addition to the upgraded software, test teams pulled in hardware and datalinks already installed on both platforms to run the finalized software.”

Boeing quoted Juan Cajigas, director, Advanced MQ-25 program, as saying, “The goal of the demonstrations was to make MUM-T refueling as real as possible,” said . “Aerial refueling is like a ballet as two airplanes come together. To be able to direct the activities via a single pilot, safely and efficiently, is a major step forward in aerial refueling technology.”

The objective of this validation is to ‘significantly reduce the time it takes for an F/A-18 to communicate with an MQ-25, giving pilots greater flexibility in refueling from longer distances.’