High Quality Content by WIKIPEDIA articles! USNS Invincible (T-AGM-24), also known as ex-AGOS 10 , is one of two Missile Range Instrumentation Ships operated by the Military Sealift Command. One of the radars it carries is the Cobra Gemini dual band, X band and S band, radar. USNS Invincible, a converted T-AGOS 1 class ship, was redesignated a missile range instrumentation ship in April 2000. Invincible provides a platform for the Cobra Gemini dual-band radar developed by the United States Air Force to support data collection requirements on theater ballistic missiles. The ship was reclassified from AGOS-10 to AGM-24 on April 4, 2000. The Military Sealift Command retains custody for United States Air Force use for deploying a mobile surveillance and tracking radar system.