Used by 1973 Type 82 Bristol class guided-missile destroyer DDG 21974 Type 21 Amazon class frigate FF 21975 Tromp class guided-missile frigate FFG 21975 Type 42 (Batch 1 and 2) class guided-missile destroyer DDG 21976 Wielingen class frigate FF 11976 Niteroi class frigate FF 21977 Hercules class guided-missile destroyer DDG 21978 Kortenaer class frigate FF 21979 Type 22 (Batch 1) Broadsword class frigate FF 21979 F70 ASW class destroyer DD 21980 Invincible class aircraft carrier v stol CVS 41981 Ishikari class frigate FF 11982 Hatsuyuki class destroyer DD 21983 MEKO 360H2 class destroyer DD 21983 Yubari class frigate FF 11983 Type 22 (Batch 2) Boxer class frigate FF 21986 Hatakaze class guided-missile destroyer DDG 2 In Service Royal Navy Pakistan Navy Royal Netherlands Navy Belgian Navy Bulgarian Navy Brazilian Navy Argentine Navy French Navy Japanese Navy Chilean Navy