AIM-9 Sidewinder 1970. These were followed from the mid-seventies by the AIM-9L/P which was a substantial improvement on the early versions, particularly with an improved SR-116 reduced-smoke rocket motor. The third generation of the missile (AIM-9L/M) are all-aspect missile which share little in common with the earlier missiles. The name "Sidewinder" was selected in 1950 and is the common name of "Crotalus cerastes", a venomous rattlesnake, which uses infrared sensory organs to hunt warm-blooded prey. Originally called the Sidewinder 1, the first live firing was on 3 September 1952. The missile intercepted a drone for the first time on the 11 September
Sidewinder (slot car) to the driven axle and drives it with bevel gears or a pinion and crown gear. Historically, they are also less common than the pancake motor, in which the shaft is vertical, and power is carried to the axle by a chain of gears to a pinion and crown arrangement. Because they require more space between the drive wheels, the sidewinder and anglewinder arrangements are more common in 1:32, and especially 1:24, than in the smaller scales. The sidewinder and to an extent the anglewinder configurations are often seen as superior for slot racing cars. This is because when accelerating,