The Spanish air force (Ejército del Aire) came during a night exercise at sea on the helicopter Aérospatiale AS 332B Super Puma "HD.21-10" v no. 2068, while killing 4 crew members, one member was rescued. It happened so 31 mi SOUTHEAST of Morro Jable, Gran Canaria.
Sources:
aviation-safety.net
www.laprovincia.es.
Sources:
aviation-safety.net
www.laprovincia.es.