Missile AIM-9 Sidewinder
Summary
| Category | Air-to-Air Missiles |
| Sub-type | Infrared-guided air-to-air missile |
| Origin country | 🇺🇸 United States |
| Manufacturer | Raytheon |
| Status | In service |
| Year of service | 1956 |
| Number built | 110000 units |
| Est. avg unit price | $0.4 million |
Technical specifications
| Warhead | High Explosive |
| Warhead weight | 10 kg (22 lb) |
| Diameter | 127 mm (5.0 in) |
| Span | 630 mm (24.8 in) |
| Length | 2,850 mm (112.2 in) |
| Flight altitude | 20,000 m (65,617 ft) |
| Weight | 85 kg (187 lb) |
| Range | 17 km (11 mi) |
| Max. speed | 3,087 km/h (Mach 3.1) |
AIM-9 Sidewinder scale diagram
Operators
Description
The AIM-9 Sidewinder is a short-range air-to-air missile widely used by the United States and allied air forces. Developed by the U.S. Navy in the late 1950s, the AIM-9 has undergone numerous upgrades and is one of the most produced missiles of its kind.
Primarily launched from fighter jets like the F-15, F-16, and F/A-18, the AIM-9 uses infrared homing for guidance, targeting the heat emitted by an enemy aircraft's engines. This gives it "fire-and-forget" capability, meaning that once locked on and fired, it can home in on its target without additional input from the pilot.
The missile is propelled by a solid-fuel rocket motor, allowing it to reach speeds in excess of Mach 2.5. Its high maneuverability makes it suitable for dogfighting scenarios, where engagements often occur at shorter ranges.
Cost-wise, each missile was priced at around $600,000, although this can vary depending on the variant. Speaking of variants, the AIM-9 has several, with the AIM-9M and AIM-9X being the most modern. The AIM-9X, in particular, features advanced infrared-tracking, thrust-vectoring control for increased agility, and compatibility with helmet-mounted displays, allowing pilots to steer the missile by looking at the target.
In terms of combat history, the AIM-9 has seen extensive use and has a reputation for reliability and effectiveness. However, it's mainly suited for short-range engagements, and advancements in countermeasures like flares and electronic jamming have necessitated ongoing upgrades to keep it relevant.