USNS Invincible (T-AGM-24)
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USNS ''Invincible'' (T-AGM-24), also known as ex-''AGOS 10'', is one of two tracking ships operated by the
Military Sealift Command Military Sealift Command (MSC) is an organization that controls the replenishment and military transport ships of the United States Navy. Military Sealift Command has the responsibility for providing sealift and ocean transportation for all US m ...
. One of the radars it carries is the Cobra Gemini dual band,
X band The X band is the designation for a band of frequencies in the microwave radio region of the electromagnetic spectrum. In some cases, such as in communication engineering, the frequency range of the X band is rather indefinitely set at approxim ...
and
S band The S band is a designation by the Institute of Electrical and Electronics Engineers (IEEE) for a part of the microwave band of the electromagnetic spectrum covering frequencies from 2 to 4 gigahertz (GHz). Thus it crosses the convention ...
, radar. Like other members of the ''Stalwart'' class of ocean surveillance ships, the original mission of the ''Invincible'' was to patrol the oceans looking for submarines with her Surveillance Towed Array Sensor System (SURTASS), a large passive sonar array. The ship was reclassified from AGOS-10 to AGM-24 on April 4, 2000 after she was refitted as a missile range instrumentation ship. ''Invincible'' provides a platform for the Cobra Gemini dual-band radar developed by the United States Air Force to support
data collection Data collection or data gathering is the process of gathering and measuring information on targeted variables in an established system, which then enables one to answer relevant questions and evaluate outcomes. Data collection is a research com ...
requirements on theater ballistic missiles. The
Military Sealift Command Military Sealift Command (MSC) is an organization that controls the replenishment and military transport ships of the United States Navy. Military Sealift Command has the responsibility for providing sealift and ocean transportation for all US m ...
retains custody for United States Air Force use for deploying a mobile surveillance and tracking radar system.


History

''Invincible'' deployed to the Persian Gulf in 2012, passing through the
Strait of Hormuz The Strait of Hormuz ( fa, تنگه هرمز ''Tangeh-ye Hormoz'' ar, مَضيق هُرمُز ''Maḍīq Hurmuz'') is a strait between the Persian Gulf and the Gulf of Oman. It provides the only sea passage from the Persian Gulf to the ...
on 19 May 2012 in convoy with British minesweepers. In March 2017, ''Invincible'' visited the Persian Gulf under Royal Navy escort, and was greeted by numerous IRGC fastboats which provocatively approached within 600 meters of ''Invincible'' in the
Gulf of Oman The Gulf of Oman or Sea of Oman ( ar, خليج عمان ''khalīj ʿumān''; fa, دریای عمان ''daryâ-ye omân''), also known as Gulf of Makran or Sea of Makran ( ar, خلیج مکران ''khalīj makrān''; fa, دریای مکرا ...
. The ship was inactivated on 15 December 2021 and the US Navy plans to repurpose it into a training vessel or store it as part of the National Defense Reserve Fleet.


References


External links

*
navsource.org: T-AGOS-10 / T-AGM-24 ''Invincible''
– Cobra Gemini

– Cobra Gemini
MSC Ship Inventory – USNS Invincible
{{DEFAULTSORT:Invincible (T-AGM-24) Stalwart-class ocean surveillance ships Cold War auxiliary ships of the United States Ships built by Tacoma Boatbuilding Company 1986 ships Missile range instrumentation ships of the United States Navy Maritime vessels related to spaceflight