AIM-92 Stinger
The AIM-92 Stinger or ATAS (Air To Air Stinger) is an air-to-air missile developed from the shoulder-launched FIM-92 Stinger system, for use on helicopters such as the AH-64 Apache, Eurocopter Tiger and also UAVs such as the MQ-1 Predator. The missile itself is identical to the shoulder-launched Stinger.
Development
The US Army has used the ATAS variant on its OH-58D Kiowa Warrior and UH-60 Black Hawk helicopters in the air-to-air role.
In a 19 November 1996 demonstration, a Stinger (ATAS) Block-1 missile was launched from an OH-58D piloted by CPT Bob Blanchett at Yuma Proving Ground and successfully destroyed a QUH-1 drone helicopter deploying countermeasures at a range greater than 4,500 meters.
All Air-to-Air Stinger (ATAS) Block II missiles will be modified existing Stinger RMP missiles (FIM-92C). Block II will incorporate various improvements including a new staring IR focal plane array seeker, a new battery, and advanced signal processing capabilities. The seeker permits engagements of helicopters in clutter out to the 8 km maximum physical range of the missile, also improved accuracy and IRCCM capabilities, and will provide a full night capability. The Block II missile also supports seeker slaving (steering the missile's seeker off-axis before launch to lock onto targets). This was first demonstrated on 6 November 1997 at Yuma.