FCS/ASR-661

The FCS/ASR-661 is a Yuktobanian naval electronically scanned array air search three-dimensional radar system manufactured by Abalan Defense Systems and deployed in the 1960s as the primary air search sensor for anti-aircraft warships. The deployment of the FCS/PAR-2 and the end of the Cold War led to the decommissioning of many such ships, and many of these vessels FCS/ASR-661 sets were reused on aircraft carriers and amphibious ships, where it is used to direct targets for air defense systems such as the RA-77MR and RA-73SR/PD SAM missiles. Existing sets are being modernized under the ROAR program to FCS/ASR-661G standard for better reliability and usability.