Wednesday, September 22, 2010

Cruise Missile P-70 Ametist

Cruise Missile


P-70 Ametist
India has acquired around 50+ all are reserved due to short range but are ready to be used since last upgradation in 90's 
 
Type
Anti-shipping missile
Place of origin
Soviet Union
Service history
In service
1968-1995
Used by
Russia, India
Production history
Manufacturer
Specifications
Weight
7,700 lb (3,500 kg)
Length
23.0 ft (7.0 m)
Warhead
HE or 200kt nuclear
Warhead weight
1,170 lb (530 kg)
Propellant
Solid fuel
Operational
range
65 km (35 nmi)
Speed
Mach 0.9
Launch
platform


















































The P-70 Ametist (NATO reporting name SS-N-7 Starbright, GRAU designation 4K66; Russian: П-70 «Аметист» 'Amethyst') was an anti-shipping missile carried by Soviet Charlie-I submarines. A sub-launched version of the SS-N-2 'Styx', it was soon succeeded by the P-120 Malakhit (SS-N-9 'Siren').
Design
The P-15M was fitted with an L band sensor and a new altimeter radar both developed for the 'Siren', but there was no room for a datalink in the smaller 'Styx'. Folding wings were added to reduce the size of the missile, and the missile can be launched at a maximum depth of 30 meter.
The short range of the P-70 meant that it did not need mid-course updates from a radar on the submarine, so it could be fired whilst submerged. This more than made up for its lack of range compared to the 'Shaddock'.
Operational history
The P-70 went into service with the Soviet Navy on the first Charlie I, on June 3, 1968. About 200 were produced.
India leased the Chakra, a Soviet Charlie I submarine from January 1988 to 1992, to gain experience of operating a nuclear submarine.
Operators

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