The following is a partial listing of FV ("fighting vehicle") numbers as used by the British Army. Some vehicles do not have FV numbers (e.g. the AS-90). 0–999 FV101: Scorpion light tank with 76 mm gun FV102: Striker 5 Swingfire missile launcher FV103: Spartan armoured personnel carrier FV104: Samaritan ambulance FV105: Sultan armoured command vehicle FV106: Samson armoured recovery vehicle FV107: Scimitar light tank with 30 mm Rarden Cannon FV109: Workhorse - replacement for FV432 FV120: Spartan with Milan compact turret FV180: Combat Engineering Tractor FV201: "Universal Tank" (A45) 17 pdr (later 20 pdr) gun (predecessor of FV221 Caernarvon) FV205: Self-propelled medium anti-tank gun based on Conqueror tank chassis FV207: An SPG variant on the basis of the FV214 (Conqueror). It was planned to mount either a 105 mm, 140 mm, or 152 mm howitzer in a closed armoured cabin. The vehicle existed only in blueprints. FV209: Universal ARV - not built FV212: "Assault Personnel Carrier" - not built FV214: Conqueror Heavy Gun Tank FV215: known as "Tank, Heavy No. 2, 183mm Gun" or "Heavy Anti-Tank Gun, SP" - with 183 mm gun on FV214 (Conqueror) tank chassis. Project cancelled in 1957. FV216: Tank, Heavy, Royal Engineers, Flail FV217: Conqueror Casement Test Rig 120 mm SPG - project cancelled. FV219: ARV Mk I FV201 variant . Eight completed. FV221: Caernarvon medium gun tank (FV201 variant) FV222: Conqueror ARV Mk II FV223: Bridgelayer ARK FV301: 21 ton light tank with 77 mm gun (Project cancelled in 1953) FV302: GPO/CPO Command Vehicle based on FV301 FV303: 20 pdr Self Propelled Gun based on FV301 FV304: 25 pdr Self Propelled Gun based on FV301 FV305: 5.5 inch Self Propelled Gun based on FV301 FV306: Light Armoured Recovery Vehicle based on FV301 FV307: Radar Vehicle based on FV301 FV308: Field Artillery Tractor based on FV301 FV309: RA section vehicle based on FV301 FV310: Armoured Personnel Carrier based on FV301 FV311: Armoured Load Carrier based on FV301 FV400: 17.6 ton tank with 77 mm gun FV401: Cambridge series of carriers FV402: Armoured Observation Post vehicle FV420: Tracked Load Carrier, 5 ton. FV421: 120 mm lightweight Tank Destroyer based on FV401. FV421: Cargo Carrier. FV432 predecessor. FV422: Personnel Carrier FV423: 5 ton Carrier Command vehicle FV424: Carrier Royal Engineers FV425: Carrier REME FV426: Carrier Tracked Launcher, Orange William HESH AT missile FV430: A series of armoured fighting vehicles of the British Army built on a common