November 2, 2022

SikorskyDemo400x275Sikorsky, a division of Lockheed Martin, and the Defense Advanced Research Projects Agency (DARPA) have successfully demonstrated to the U.S. Army how an unmanned Black Hawk helicopter flying autonomously can safely and reliably perform internal and external cargo resupply missions, as well as rescue operations.

The demonstrations were performed in October (12, 14, and 18) as part of the U.S. Army’s Project Convergence 2022 (PC22) experiment. The flight aimed to show how existing and future-piloted utility helicopters could one day fly complex missions in a reduced crew or autonomous mode. This would give Army commanders and aviators greater flexibility in how and when aircraft and pilots are used, especially in limited visibility or contested environments, Sikorsky said.

DARPA and Sikorsky partnered to develop the autonomy technology to improve flight safey and efficiency of rotary and fixed-wing aircraft. Sikorsky’s autonomy system, known as MATRIX, forms the core of DARPA’s Aircrew Labor In-cockpit Automation System (ALIAS).

“We believe MATRIX technology is ready now for transition to the Army as they look to modernize the enduring helicopter fleet, and acquire Future Vertical Lift aircraft,” said Igor Cherepinsky, director of Sikorsky Innovations. “In addition to increasing flight safety and reliability, MATRIX technology enables survivability in high tempo, high threat 21st-century security environments where Black Hawk helicopters operate today, and DEFIANT X and RAIDER X helicopters could operate in the future. Uncrewed or reduced crewed helicopters could safely perform critical and lifesaving missions day or night in complex terrain and in contested battlespace.”

During the event, Sikorsky and DARPA showed how the optionally piloted Black Hawk helicopter with no humans on board could deliver a large quantity of blood product unharmed by flying low and fast above ground level, using the terrain to mask its signature. The demonstrations were also able to resupply troops with an external load, and re-route mid-flight to evacuate a casualty.

SikorskyDemo Mannequin800px

A simulated casualty victim was loaded into the unmanned Black Hawk helicopter to demonstrate autonomous rescue operations.

In the demonstrations, pilots flew and landed the helicopter, then activated the MATRIX system to give full control to the flight computer. When the pilots exited, the helicopter autonomously completed two demonstrations:

  • Long-endurance medical resupply: The Black Hawk aircraft flew 83 miles while loaded with 400 units of real and simulated blood, totaling 500 lbs. On reaching 40 miles from its initial take-off point, the helicopter descended into a valley as low as 200 feet above ground level at 100 knots.
  • Cargo delivery and casualty evacuation (a combined mission): The helicopter lifted off with a 2,600-lb external load attached to a 40-foot sling, and flew at 100 knots for 30 minutes toward a designated landing zone. While in flight, the helicopter was redirected, simulating a scenario in which a t great needed to be neutralized near the primary landing site. Sikorsky said it demonstrated how a ground operator with a secure radio and tablet could take control of the uncrewed helicopter, command it to release its sling load, and then land to evacuate a casualty from a nearby location. Once the mannequin on a litter was secured inside the cabin, the ground operator launched the aircraft. During the return flight, a BATDOK health monitoring device integrated with the helicopter’s communications system relayed the patient’s vital signs in real time to a ground-based medical team.

Sikorski and DARPA said they will continue to work toward the transition of the technology for military operations, such as aircrew support and operations, logistics and medical resupply, casualty evacuation, and commercial applications such as firefighting, cargo and urban air mobility.

For more information on the MATRIX system, visit the Lockheed Martin / Sikorsky website here.