Known as the UH-2 & UH-2A Wasp in FAMB service. Operated by 1 Esquadrao de Helicopteros de Emprego Geral (HU.1) from Gearing and Allen M Summer Class destroyers - (first Wasp deck landing on these April 1975, following their conversion to the failed DASH drone operation) and the Niterói class frigates. 3 new build airframes acquired in April 1966 and 7 ex UK Royal Navy Wasp HAS.1s in 1977. Defensora (F41) transported the last 2 Wasps in 1977 on its delivery voyage from Southampton to Rio de Janeiro.
4 Wasps still in active service 1991.