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Full-Scale Production of Advanced Electronic Systems for F-15 Launched to Strengthen Survivability and Defense.
The United States Department of Defense announced on January 6, 2024, a contract with Boeing to initiate large-scale production of the AN/ALQ-250 EPAWSS (Eagle Passive Active Warning Survivability System). This advanced electronic warfare system, designed to enhance the capabilities of F-15 fighter aircraft, is part of an agreement valued at up to $615.7 million, set to run until 2030. An initial funding allocation of $262.2 million has already been secured, reflecting the strategic importance of this technology.
Boeing is expected to deliver at least 200 units of the EPAWSS to the U.S. Air Force, including upgrades for 99 F-15E aircraft and systems for newly built F-15EX fighters (Picture source: US DoD)
The AN/ALQ-250 EPAWSS was developed to provide enhanced protection against threats across the electromagnetic spectrum. Initially designed for the F-15E Strike Eagle and its variants, the system is now integrated into the latest F-15EX Eagle II models and offered for export to international operators, such as Japan for its F-15J and South Korea for its F-15K. Its adaptability to different aircraft underscores its role in addressing the needs of contemporary combat environments.
First flown in 1972, the F-15 Eagle, developed by McDonnell Douglas (now part of Boeing), is a notable air superiority aircraft. Designed to replace the F-4 Phantom II, it is distinguished by its ability to climb rapidly to 20,000 meters in under two minutes and its agility, aided by a low wing loading. Its titanium-reinforced fuselage and bubble canopy provide durability and excellent visibility. Equipped with advanced radar and missile systems, it excels in beyond-visual-range engagements. Since its introduction in 1974, the F-15 has been widely used and consistently modernized, maintaining its operational relevance through models such as the multirole F-15E and the technologically upgraded F-15EX.
Boeing is expected to deliver at least 200 units of the EPAWSS to the U.S. Air Force, including upgrades for 99 F-15E aircraft and systems for newly built F-15EX fighters. While not officially confirmed, it is also likely that the system will feature in Israel's recent order for 25 F-15IA Eagle aircraft. This highlights the anticipated production scale and growing interest in the system globally.
The EPAWSS is designed to detect threats across the electromagnetic spectrum and deploy countermeasures autonomously to protect the aircraft and its crew. These countermeasures include electronic actions such as radio frequency jamming and physical responses like infrared flares and chaff. The system’s antennas are strategically placed around the aircraft, including in elongated fairings at the base of the vertical stabilizers, optimizing its operational effectiveness.
This contract represents a pivotal development for Boeing and its partners, supporting efforts to maintain the technological edge of the U.S. Air Force while addressing the needs of international customers. Over time, the EPAWSS is expected to enhance the defensive capabilities of the F-15 fleet and generate new opportunities in the export market. With a contract duration extending through 2030, this program underscores the collaboration between the U.S. defense industry and allied forces.
The announcement highlights the increasing significance of electronic warfare systems in modern conflicts. By equipping the F-15 with advanced protective capabilities, the EPAWSS plays a vital role in air defense strategies, addressing evolving threats while ensuring the operational viability and safety of aircrews.