Kh-22

Kh-22 (NATO reporting name: AS-4 'Kitchen')
Kh-22 at museum
Type	Anti-ship missile
Place of origin	Soviet Union
Service history
Used by	Russia
Wars	Russo-Ukrainian War Russian invasion of Ukraine
Production history
Designer	MKB Raduga
Unit cost	$1 million[1]
Produced	1962
Specifications
Mass	5,820 kg (12,800 lb)
Length	11.65 m (38.2 ft)
Diameter	92 cm (36 in)
Wingspan	300 cm (120 in)
Warhead	1,000 kg (2,205 lb) RDX or 350–1,000 kt (1.5–4.2 PJ) thermonuclear weapon
Engine	R-201 liquid-fuel rocket
Propellant	Tonka-250 and IRFNA
Operational range	600 km (320 nmi) (Kh-22M/MA)[2]
Flight ceiling	10–14 km (33,000–46,000 ft) or 27 km (89,000 ft)
Maximum speed	Mach 4.6 (5,600 km/h; 3,500 mph)[3]
Guidance system	Inertial guidance followed by terminal active radar homing
Accuracy	30-40 m (CEP)[citation needed]
Launch platform	Tu-22M, Тu-22К, Тu-95К22

The Kh-22 "Storm" (Russian: Х-22 "Буря", NATO reporting name AS-4 'Kitchen') is a large, long-range anti-ship missile developed by MKB Raduga in the Soviet Union. It was designed for use against aircraft carriers and carrier battle groups, with either a conventional or nuclear warhead. Kh-32 is an updated conventional variant of the Kh-22 and was accepted to service in 2016; it features an improved rocket motor and a new seeker head.