The U.S. Army’s High Accuracy Detection and Exploitation System (HADES) has reached a significant development milestone, with its first prototype aircraft completing an inaugural flight on September 11. The aircraft is being developed under the Army’s broader Multi-Domain Sensing System (MDSS) initiative, and the flight signals the start of its developmental testing program.
According to an October 30, 2026 announcement by the Army’s Fixed Wing Project Office (FWPO), the maiden flight took place after the programme successfully completed a Flight Readiness Review in coordination with Sierra Nevada Corporation (SNC). With this milestone achieved, development efforts are shifting towards integrating mission-specific equipment and conducting a comprehensive series of flight tests.
An image released by the Army and credited to SNC depicts the modified Bombardier Global 6500 during takeoff.
Let’s get into the details.
Source: Defense Updates
