AMX-32
The AMX-32 was a French main battle tank developed by AMX and APX during the late 1970s as an export tank to fit in a specific market niche of nations with smaller defence budgets. While six prototypes were built, it failed to garner interest for foreign sales. Armor. The mantlet, the turret sides and the hull noseplate of the AMX-32 are hollow, the outer layers are made of dual hardness steel plates which are particularly effective against kinetic energy projectiles. The frontal armor of the AMX-32 was successfully tested against 57 mm armor-piercing rounds of the ASU-57 at  500 m range and 75 mm tungsten-cored PCOT rounds fired from the AMX-13 light tank at 1000 m range. The turret side armor can withstand impacts of 23 mm armor-piercing rounds. The turret roof has been thickened in order to be protected from autocannons shells fired by fighter-bombers at a steep angle of 30°. In addition, the AMX-32 features six smoke grenade dischargers and a dense white smoke screen can be generated by injecting vaporized diesel fuel into the exhaust system. Fire control and observation. Turret traverse and main gun elevation are powered by an electro -hydraulic drive. The main gun can be stabilized through servo-control; using inputs sent by the stabilized mirror head of the commander's M527 panoramic sight. Gunner. The gunner uses an APX M581 telescopic sight with ×10 magnification with a built-in APX M550 laser rangefinder (a.k.a. CILAS TCV 80). The possibility of misalignment are reduced as the sight is an integral part of the mantlet. A Thomson CSF DIVT-13 low light television camera (LLLTV) with a ×1 magnification allows night observation up to 1200 m. The image obtained is displayed on two TV monitors (gunner and commander). The gunner  also has two episcopes for direct observation. Commander. The commander has the latest iteration of the TOP 7 cupola with eight episcopes. Each episcope has a button placed under it allowing to quickly bring his sight toward the observed area. A SFIM M527 gyrostabilized panoramic sight with three channels; two daylight (×2 and ×8) and one night (×1) with light intensification allowing night observation up to 300–400 m. Loader. The loader has at his disposal one left-facing episcope and two rotating periscopes. Mobility. The AMX-32 was powered by a Hispano-Suiza (then Renault) HS-110-2-SR diesel engine fitted  with twin Holset turbochargers and intercooler. The engine is coupled to an automatic, power shifting, SESM Minerva ENC 200 transmission with five forwards and reverse gears.