AIM-9 Sidewinder Air to Air Missile Specs. Diameter : 12.5 cm or 5 inches Length : 285.0 cm or 112.2 inches Wing Span: 0.64 m or 25 inches Weight : 85 kg or 188 lbs Speed : about Mach 2.5 Range : 18 klm or 11 miles Propulsion : Solid Fuel Rocket Guidance : Infra Red Homing System (Heat Seeking) Warhead : 10 kg or 22lbs High Explosive The stencil on pic AIM9-08 reads : MK 1 MOD 14 S/NO G39517 LOT NO 06331 -700-1 GGG LD 1/75