There were 16 Type 42 light guided missile destroyers of 3,500-5,350 tons displacement. They were 392-434ft long, speed 30+kt and a range of 4,200nm with a crew of up to 312.
The Royal Navy operated 14 of them and the Agentine Navy had 2, one of which "Santisima Trinidad" sank at her mooring in January 2013.