Misplaced Pages

P-500 Bazalt / P-1000 Vulkan (NATO reporting name: SS-N-12 'Sandbox')
P-500 Bazalt
Type	Cruise missile Surface-to-surface missile Submarine-launched cruise missile
Place of origin	Soviet Union
Service history
In service	Since 1975
Used by	Soviet Union, Russia
Production history
Designer	OKB-52/NPO Mashinostroyeniya Chelomey
Designed	1963-1974
Manufacturer	P.A. Strela
Produced	1970–1987 (P-500) 1985–1992 (P-1000)
Specifications
Mass	4,800 kg (10,600 lb)
Length	11.7 meters
Diameter	0.88 meters
Wingspan	2.6 meters
Warhead	High explosive or nuclear
Warhead weight	1,000 kg (2,205 lb) (P-500)
Blast yield	350 kt
Engine	turbojet
Operational range	550 km (300 nmi) (P-500)
Flight altitude	50–5,000 meters
Maximum speed	Mach 3+ (P-1000 Vulkan)
Guidance system	Semi-active radar homing, terminal active radar homing
Launch platform	Echo II & Juliett-class submarines Kiev-class aircraft carrier & Slava-class cruiser

The P-500 Bazalt (Russian: П-500 «Базальт»; English: basalt) is a turbojet-powered, supersonic cruise missile used by the Soviet and Russian navies. Its GRAU designation is 4K80 and its NATO reporting name is SS-N-12 Sandbox, its upgraded version being the P-1000 Vulkan AShM SLCM.

History

Developed by OKB-52 MAP (later NPO Mashinostroyeniya), it entered service to replace the SS-N-3 Shaddock (Russian designation: P-5 Pyatyorka). The P-500 Bazalt was first deployed in 1975 on the Soviet aircraft carrier Kiev, and was later added to both the Echo II and the Juliett-class submarines, replacing their Pyatyorka/Shaddock missiles. A version of the P-500 Bazalt with improved guidance and engines is used on the Slava-class cruisers. The sixteen launch tubes flanking the superstructure are an unmistakable characteristic of this cruiser class.

Description

The P-500 Bazalt has a 550 km range and a payload of 1,000 kg, which allows it to carry a 350 kt nuclear or a 950 kg semi-armor-piercing high-explosive warhead. The P-500 Bazalt uses active radar homing for terminal guidance, and can receive mid-course correction from the Tupolev Tu-95RTs Bear D, the Kamov Ka-25K Hormone B and the Kamov Ka-31.

The missiles were intended to be used in salvos – a submarine could launch eight in rapid succession, maintaining control of each through a separate datalink. In flight the group could co-ordinate their actions. One would fly to a higher altitude and use its active radar to search for targets, forwarding this data to the other missiles which remained at low altitude.

The missiles were programmed so that half of a salvo would head for a carrier target, with the rest dividing between other ships. If the high-flying missile was shot down, another from the salvo would automatically pop up to take its place. All of the missiles would switch to active radar for the terminal phase of the attack.

P-1000 Vulkan

An improved version of the P-500 was installed on three Echo II submarines towards the end of the Cold War. The P-1000 Vulkan (GRAU 3M70) presumably has the same firing range and maximum speed with the P-500 Bazalt (range 800 km). The missile weight was increased by 1–2 tons. The missile has a turbojet engine and a starting powder accelerator. High-altitude flight regimes are presumably the same as that of the P-500.

The P-1000 was ordered on 15 May 1979 from NPO Mashinostroyeniya Chelomey. It first flew in July 1982 and was accepted for service on 18 December 1987. It was installed on three Echo II submarines of the Northern Fleet between 1987 and 1993. The conversion of two units of the Pacific Fleet, the K-10 and K-34, was abandoned due to lack of funds.

Of the submarines that did receive the P-1000, the K-1 was decommissioned after a reactor accident in 1989, the K-35 was stricken in 1993 and the K-22 in 1995. The P-1000 has been installed on the Slava-class cruiser Varyag, and some sources reported P-1000 missiles on her sister ship Moskva.

• Ships armed with the P-500 missile
• Eight SS-N-12 launchers on the bow of the aircraft carrying cruiser Kiev
• Fourteen Echo II-class submarines were upgraded to carry the P-500, and three of those went on to receive the P-1000 Vulkan. The distinctive notches on the Echo's hulls redirect the exhaust of the P-500 during launch.
• Eight pairs of P-500 canisters are a distinctive feature of Slava class cruisers; those on the Varyag (pictured) have been upgraded to the P-1000 Vulkan.

Operators

Current

 Russia

• Russian Navy

Former

 Soviet Union

• Soviet Navy

See also

• P-700 Granit
• P-5/P-35
• Operation Ivy Bells

References

1. "Продукция ПО "Стрела"". Retrieved 8 October 2015.
2. (in Russian) P-500 Bazalt Archived 27 February 2009 at the Wayback Machine
3. ^ Soviet-Russian Naval Cruise Missiles
4. ^ Friedman, Norman (1997). The Naval Institute guide to world naval weapons systems, 1997-1998. Naval Institute Press. p. 246. ISBN 9781557502681.
5. "Никому в мире и не снилось: почему ракете "Вулкан" до сих пор нет равных на планете". 5 January 2016.
6. Administrator. "Противокорабельная крылатая ракета "Вулкан"". Retrieved 8 October 2015.
7. "Russian troops' combat readiness enhanced: defense minister". Retrieved 8 October 2015.
8. "US Navy's presence counters Russia's Black Sea fleet". Georgia Today. No. 566. 17 June 2011. Archived from the original on 2 January 2012.

External links

• MARITIME STRIKE The Soviet Perspective
• Russian/Sovjet P-500 Bazalt Page (with photos)
• Russian/Sovjet Sea-based Anti-Ship Missiles

• Cruise missiles
• Anti-ship cruise missiles of the Soviet Union
• Nuclear cruise missiles of the Soviet Union
• Cruise missiles of the Cold War
• Nuclear missiles of the Cold War
• Surface-to-surface missiles of the Soviet Union
• NPO Mashinostroyeniya products
• Military equipment introduced in the 1970s