RIM-162 ESSM Missile: Naval Anti-Air in a Quad Pack
April 12/17: Future US Navy frigates may come with added air defense capabilities as a new study group is being commissioned to examine adding such a platform to the requirements. At present, service specifications call for a vessel to have enough surface-to-air missiles to protect itself. The new idea is to double the RIM-162 Evolved SeaSparrow Missile (ESSM) load from 8 to 16 or having a Mark 41 Vertical Launching System loaded with eight Standard Missile-2 (SM-2). Upgunning the frigates will change the Navy designation for the ships from FF, meaning frigate, to FFG — guided missile frigates able to provide area air defense.
The RIM-162 Evolved Sea Sparrow Missile (ESSM) is used to protect ships from attacking missiles and aircraft, and is designed to counter supersonic maneuvering anti-ship missiles. Compared to the RIM-7 Sea Sparrow, ESSM is effectively a new missile with a larger, more powerful rocket motor for increased range, a different aerodynamic layout for improved agility, and the latest missile guidance technology. Testing has even shown the ESSM to be effective against fast surface craft, an option that greatly expands the missile’s utility. As a further bonus, the RIM-162 ESSM has the ability to be “quad-packed” in the Mk 41 vertical launching system, allowing 4 missiles to be carried per launch cell instead of loading one larger SM-2 Standard missile or similar equipment.
This is DID’s FOCUS article for the program, containing details about the RIM-162 Evolved Sea Sparrow missile family, and contracts placed under this program since 1999. The Sea Sparrow was widely used aboard NATO warships, so it isn’t surprising that the ESSM is an international program. The NATO Sea Sparrow Consortium includes Belgium, Canada, Denmark, Germany, Greece, The Netherlands, Norway, Portugal, Spain, Turkey, and the USA – as well as non-NATO Australia. Foreign Military Sales ESSM customers outside this consortium include Japan, Thailand, and the United Arab Emirates.
ESSM: The Missiles
More Than An Upgrade
ESSM Program: The USA, and Beyond
ESSM-Related Contracts & Key Events
FY 2014 – 2015
FY 2002 – 2005
FY 2002 and earlier
Additional Readings & Sources
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