and a high-explosive warhead with a mechanical impact fuse. At the rear of the rocket is an elongated exhaust nozzle, with eight attached forward folding wings. The fins fold around the rocket when it is stowed in its launch tube, springing back as soon as it leaves the launch tube. In flight, the very slightly angled fins exert a stabilizing spin to the rocket, turning at approximately 750 rpm. The solid rocket motor burns for just 1.1 seconds, during which time it covers about . The S-5 is carried in rocket pods, with between four and 32 rockets. The first were ORO-57 launchers, made in variants with capacity of four, eight and 16 rockets. The most typical became the ORO-57K for eight rockets, used especially on the MiG-19. Then, beginning in the early 1960s, the typical launcher became the UB-16-57, with 16 rockets, developed in several variants, for helicopters and planes. UB stands for "universal block" (universalnyi blok), as it could be carried on conventional bomb hardpoints, "57" refers to the actual diameter of the launch tube (the diameter of the rocket plus 2 mm). The first variant and UB-16-57U had a conical forward part while the next variant UB-16-57D had a blunt forward part. Starting in 1968, the UB-16-57UMP variant was produced, with a conical forward part and five protruding inner tubes. In the 1970s, the UB-32 was developed with 32 rockets, carried by heavier aircraft. In Poland, the Mars-2 launcher for 16 rockets was developed in variants for Lim-6bis aircraft and Mi-2URN helicopters. In Romania, the LPR 57 launcher for 16 rockets was developed. Operational history Afghanistan S-5 rockets were used extensively by Sukhoi Su-25 and Mil Mi-24 aircraft in Afghanistan in the 1980s, where their effectiveness was considered poor. Pilots described the rockets fanning out after launch "like a tulip", and that the warhead was only good for "tickling the dookhi's (mujahedeen) heels". The Russian forces have shifted to higher-calibre weapons like the S-8 rocket instead. In addition the Soviet 40th Army made use of improvised launchers mounted on T-62 tanks, BTR-70 APCs and Ural-4320 trucks in a ground-to-ground role. Chechnya S-5 and S-8 rockets were used in the First Chechen War and the Second Chechen War. These rockets were then salvaged by Chechen fighters to be used as anti-tank rocket launcher in their “Shaitan” homemade weapons. Such weapons were unpredictable, as some were made from gear