naming of KRI Usman Harun memorializes Harun Said and Osman Hj Mohd Ali, who were executed by Singapore after the MacDonald House bombing, creating a controversy between the two nations. Modernisation On 10 March 2020 in Jakarta, Len Industri and Thales signed a contract for the complete modernisation of the Indonesian Navy KRI Usman Harun multi-role light frigate's mission system, witnessed by King Willem-Alexander of the Netherlands and Indonesian Minister of Trade Agus Suparmanto. This upgrade for the KRI Usman Harun is expected to be completed by the end of 2023, and it will considerably extend the life of the frigate. A final specification was drawn up, including Thales's TACTICOS Combat Management System, SMART-S Mk2 3D and STIR 1.2 EO Mk2 radars, a Vigile Mk2 ESM, and two new tactical data links – Link Y Mk2 and a tactical data link that will be delivered by PT Len Industri, providing connectivity to Indonesia's military communications network and enabling the corvette to play its full part in wider naval task forces. The systems' commonality with those on other Indonesian ships would reduce training time and facilitate management and maintenance. Existing weaponry will also be fully integrated, and a new VL MICA surface-to-air missile system added – a significant boost for the vessel's air defense capability. See also - Four ships later commissioned by the Royal Brunei Navy. - Two other F2000 derived ships built for the Royal Malaysian Navy. References External links Nakhoda Ragam Class Corvette (Naval Technology) Clydebuilt ships Picture Story by ocnus.net Corvette classes Corvettes of the Indonesian Navy