Про УФ-наведение ничего не слышал..
Вот инфа о Стингере, взято с http://www.fas.org/man/dod-101/sys/land/stinger.htm

The Stinger is a man-portable, shoulder-fired guided missile system which enables the Marine to effectively engage low-altitude jet, propeller-driven and helicopter aircraft. Developed by the United States Army Missile Command, the Stinger was the successor to the Redeye Weapon System. The system is a "fire-and-forget" weapon employing a passive infrared seeker and proportional navigation system. Stinger also is designed for the threat beyond the 1990s, with an all-aspect engagement capability, and IFF (Identification-Friend-or-Foe), improved range and maneuverability, and significant countermeasures immunity.
На этом сайте описаны модификации Block I и Block II - ни в одной нет УФ канала наведения...

[This message has been edited by Stardust (edited 03-04-2001).]