FIM-92 Stinger

Stinger
A U.S. Marine with a field radio relays the direction of aircraft approaching to the operator of an FIM-92 Stinger missile launcher in September 1984.
Type	Man-portable surface-to-air missile
Place of origin	United States
Service history
In service	1981–present
Used by	See Operators
Wars	Falklands War, Soviet–Afghan War, Angolan Civil War, Kargil War, Yugoslav Wars, Invasion of Grenada, Syrian Civil War.
Production history
Designer	General Dynamics
Designed	1967
Manufacturer	Raytheon Missile Systems
Unit cost	U.S.$38,000
Produced	1978—present
Variants	FIM-92A, FIM-92B, FIM-92C, FIM-92D, FIM-92G
Specifications (FIM-92 Stinger)
Weight	33.5 lb , 15.19 kg
Length	59.8 in (1.52 m)
Diameter	2.76 in (70.1mm)
Crew	1
Effective firing range	5.0 miles (8 km) (FIM-92C Stinger-RMP)
Warhead	High explosive Annular blast fragmentation
Warhead weight	3 kg (6.6 lb)
Engine	Solid-fuel rocket motor
Guidance system	Infrared homing
Launch platform	MANPADS, M6 Linebacker, Eurocopter Tiger, AN/TWQ-1 Avenger, MQ-1 Predator, AH-64 Apache, T-129 ATAK

The FIM-92 Stinger is a Man-Portable Air-Defense System (MANPADS) that operates as an infrared homing surface-to-air missile (SAM). It can be adapted to fire from a wide variety of ground vehicles and helicopters (as an AAM). Developed in the United States this weapon system entered service in 1981 and is used by the militaries of the United States and by 29 other countries. It is principally manufactured by Raytheon Missile Systems and is produced under license by EADS in Germany and by Roketsan in Turkey with 70,000 missiles produced.

Light to carry and easy to operate, the FIM-92 Stinger is a passive surface-to-air missile, that can be shoulder-fired by a single operator (although standard military procedure calls for two operators, spotter and gunner). The FIM-92B missile can also be fired from the M-1097 Avenger and the M6 Linebacker. The missile is also capable of being deployed from a Humvee Stinger rack, and can be used by airborne troops. A helicopter launched version exists called Air-to-Air Stinger (ATAS).

The missile is 5.0 ft (1.52 m) long and 2.8 in (70 mm) in diameter with 10 cm fins. The missile itself weighs 22 lb (10.1 kg), while the missile with launcher weighs approximately 34 lb (15.2 kg). The Stinger is launched by a small ejection motor that pushes it a safe distance from the operator before engaging the main two-stage solid-fuel sustainer, which accelerates it to a maximum speed of Mach 2.54 (750 m/s). The warhead is a 3 kg penetrating hit-to-kill warhead type with an impact fuze and a self-destruct timer.

To fire the missile, a BCU (Battery Coolant Unit) is inserted into the handguard. This shoots a stream of argon gas into the system, as well as a chemical energy charge that enables the acquisition indicators and missile to get power. The batteries are somewhat sensitive to abuse, with a limited amount of gas. Over time, and without proper maintenance, they can become unserviceable. The IFF system receives power from a rechargeable battery. Guidance to the target is initially through proportional navigation, then switches to another mode that directs the missile towards the target airframe instead of its exhaust plume.