The Royal Australian Air Force (RAAF) has operated a total of 48 Lockheed C-130 Hercules transport aircraft. The type entered Australian service in December 1958, when No. 36 Squadron accepted the first of twelve C-130As, replacing its venerable Douglas C-47 Dakotas. The acquisition made Australia the first operator of the Hercules after the United States. In 1966 the C-130As were joined by twelve C-130Es, which equipped No. 37 Squadron. The C-130As were replaced by twelve C-130Hs in 1978, and the C-130Es by twelve C-130J Super Hercules in 1999. No. 37 Squadron became the RAAF's sole Hercules operator in 2006, when No. 36 Squadron transferred its C-130Hs prior to converting to Boeing C-17 Globemaster III heavy transports. The C-130Hs were retired in November 2012, leaving the C-130J as the