The U.S. Air Force has officially initiated its Airborne Moving Target Indication (AMTI) program, launching a competition for the first operational satellites. According to Air Force Secretary Troy Meink, awards for this initial increment will be issued "fairly shortly." The program's goal is to deploy a constellation of satellites that can detect and track moving aircraft from orbit, a capability currently reliant on airborne platforms like the E-3 AWACS and E-7 Wedgetail.
This move represents a significant shift in U.S. military surveillance architecture, aiming to provide persistent, global coverage. Space-based AMTI would enhance the Pentagon's ability to monitor large theaters of operation, such as the Indo-Pacific, and track advanced threats like hypersonic glide vehicles and stealth aircraft. It addresses a critical gap identified by combatant commanders who have long sought an unblinking eye over vast distances.
The program is expected to draw bids from major defense primes and new space companies. It also signals a deepening of space-based intelligence, surveillance, and reconnaissance (ISR) efforts, which have become a central pillar of joint warfighting concepts. Allies with similar ambitions, like those in the Five Eyes intelligence alliance, will likely watch the program's progress closely as they consider their own architectures.
While the exact contract value for the first increment was not disclosed, the overall AMTI program is a multi-billion dollar, multi-year effort. The procurement will follow a phased approach, with the first increment focusing on proving the core tracking technology in orbit. Subsequent increments are planned to expand the constellation's size and capability, with full operational capability targeted for the early 2030s.
Some analysts caution that developing a reliable space-based AMTI capability presents immense technical hurdles, including discriminating targets from ground clutter and managing the vast amounts of data generated. There are also concerns about the vulnerability of these high-value satellites to anti-satellite weapons, which could create a new center of gravity in a future conflict.