have commented. In January 2023, the U.S. Army said it expected to increase Stinger production to 60 missiles per month by 2025, an increase of 50% from the current rate. The Dual Detector Assembly (DDA) will be redesigned because a previous DDA part is no longer being made. The old DDA will continue to be used in production up until stocks are exhausted, which is expected by 2026 when deliveries of Stingers with the new component are expected to begin. Variants Air-to-Air Stinger (ATAS): Used as short range air-to-air missile. The system is mainly designed for attack helicopters. FIM-92A: Stinger Basic: The basic model. FIM-92B: Stinger POST: In this version, the infrared seeker head was replaced by a combined IR/UV seeker that utilized rosette scanning. This resulted in achieving significantly higher resistance to enemy countermeasures (flares) and natural disturbances. Production ran from 1981 to 1987; a total of 600 missiles were produced. FIM-92C: Stinger RMP: The resistance to interference was increased again by adding more powerful digital computer components. Moreover, the software of the missile could now be reconfigured in a short time in order to respond quickly and efficiently to new types of countermeasures. Until 1991, some 20,000 units were produced for the U.S. Army alone. FIM-92D: Various modifications were continued with this version in order to increase the resistance to interference. FIM-92E: Stinger—RMP Block I: By adding a new rollover sensor and revised control software, the flight behavior was significantly improved. Additionally, the performance against small targets such as drones, cruise missiles and light reconnaissance helicopters was improved. The first deliveries began in 1995. Almost the entire stock of U.S. Stinger missiles was replaced by this version. FIM-92F: A further improvement of the E version and the current production version. FIM-92G: An unspecified upgrade for the D variant. FIM-92H: Indicates a D variant that has been upgraded to the E standard. Stinger—RMP Block II: This variant was a planned developed based on the E version. The improvements included an imaging infrared seeker head from the AIM-9X. With this modification, the detection distance and the resistance to jamming was to be greatly increased. Changes to the airframe would furthermore enable a significant increase in range. Although the missile reached the testing phase, the program was dropped in 2002 for budgetary reasons. FIM-92J: Block I missile upgrade to replace aging components to extend service life an additional 10 years. Upgrades