Secretive AIM-260 Air-To-Air Missile Finally Breaks Cover

Summary

The AIM-260 Joint Advanced Tactical Missile (JATM), a highly secretive next-generation U.S. air-to-air missile, has been photographed publicly for the first time by photographer Jonathan Tweedy at Eglin Air Force Base in Florida on May 13, showing the missile mounted on a U.S. Navy F/A-18F Super Hornet from Air Test and Evaluation Squadron 31. The missile's design is notably minimalist, featuring only four tail fins with no mid-body control surfaces or strakes, reflecting an aerodynamic configuration optimized for maximum speed and range. Developed jointly by the U.S. Navy and Air Force, the AIM-260 is intended to augment and eventually replace the aging AIM-120 AMRAAM, with the growing threat of Chinese air-to-air missiles, particularly the PL-15, serving as a primary driver behind the program. The JATM is reportedly designed to engage targets at ranges exceeding 120 miles while maintaining roughly the same physical dimensions as the AIM-120, ensuring compatibility with existing aircraft platforms including stealth fighters like the F-22 and F-35. Although the program has been underway since at least 2019 and has already undergone multiple live-fire tests, the missile remains largely classified and its timeline for full operational service remains uncertain.