On Tuesday, March 17, 2026, BAE Systems announced it had been awarded a contract by Robins Air Force Base in Georgia to support and sustain the AN/ALQ-221 Advanced Defensive System (ADS) for the U.S. Air Force’s U-2 Dragon Lady fleet.

The agreement covers continuous field service support, system repairs, and critical software updates designed to detect and counter evolving electronic threats in contested environments.
Sustaining the Dragon Lady’s Defensive Shield
The AN/ALQ-221 is an integrated electronic warfare (EW) suite providing radar warning and electronic countermeasures (ECM). It is essential for the U-2’s survival during high-altitude Intelligence, Surveillance, and Reconnaissance (ISR) missions, which often take place at altitudes exceeding 70,000 feet. The system utilizes onboard processing and long-range sensors to provide pilots with situational awareness and self-protection capabilities against sophisticated air defense systems.
BAE Systems has managed the ADS throughout much of the U-2’s multi-decade service life. The current modernization effort leverages the aircraft’s modular design and open avionics architecture, which facilitates the rapid development and fielding of new software capabilities. This approach allows the Air Force to update target recognition algorithms and countermeasure techniques without requiring extensive hardware overhauls.
Technical Specifications: AN/ALQ-221 ADS
The system is a core component of the U-2’s survivability package, characterized by the following:
- Detection: Integrated radar warning receiver (RWR) capable of classifying multi-spectral threats.
- Countermeasures: Active electronic jamming and deception techniques to disrupt adversary tracking.
- Integration: Fully compatible with the U-2’s multifunction cockpit displays and upgraded avionics processors.
- Support: Sustained at BAE Systems’ facility in Nashua, New Hampshire, along with global field service representation.
“The Advanced Defensive System for the U-2 is part of BAE Systems’ long legacy in electronic warfare,” said Tim Angulas, U-2 product area director at BAE Systems. “Evolving, modernizing, and sustaining EW systems is in our DNA. Our efforts ensure they can operate effectively throughout their lifecycles.”
Operational Outlook and Fleet Transition
This contract comes at a pivotal time for the U-2 program. While the U.S. Air Force has signaled plans to begin divesting the U-2 fleet in Fiscal Year 2026, the platform remains heavily engaged in active operations. Most recently, U-2 assets have been deployed in support of “Operation Epic Fury,” providing vital signals and imagery intelligence over high-threat areas.
The sustainment of the AN/ALQ-221 ensures that as long as the Dragon Lady remains in the active inventory, it can operate within the “Reach of the Spear” in modern battlespaces. BAE Systems continues to use the U-2 as a surrogate platform for testing technologies destined for 5th and 6th-generation aircraft, bridging the gap between legacy reconnaissance and the future of Joint All-Domain Command and Control (JADC2) operations.


