The platform remained in service for testing naval radar and satcom terminal stabilisation. This page is a List of World War II British naval radar. The new threat of Soviet anti-ship missiles exposed a weakness in contemporary naval radar. It was the most sophisticated naval radar of its era. Starting with LCS-17, the "Freedom"-class ships will be equipped with the TRS-4D naval radar. India operates the MF-STAR naval radar, quantity unknown. In 1938, their Type 79 radar was the first naval radar to enter service. AN/SPS-77 multi-mode medium range naval radar system provides three-dimensional air and surface search functions.