Introduction to the Sikorsky HH-3F Pelican The Sikorsky HH-3F Pelican is a legendary helicopter that has played a pivotal role in search and rescue (SAR) missions, particularly with the United States Coast Guard (USCG). Introduced in 1967, the HH-3F is an amphibious, twin-engine, medium-lift helicopter designed for all-weather operations. It […]