Greece

After the end of the Greek Civil War in November 1950, Greece sent 7 Douglas C-47 Dakota transport aircraft of the 13th Transport Aircraft Squadron to South Korea to assist the United Nations. Greek aircraft operated in Korea until May 1955. Greek pilots flew thousands of missions including air evacuations, personnel transport, intelligence gathering, and supply flights. In 1952 Greece joined NATO and the Air Force was rebuilt and organized according to NATO standards. New aircraft, including jets, were introduced.

The first jet fighter flown by the RHAF was the Republic F-84G Thunderjet in 1955. It was also flown by the first Air Force aerobatic team 337 SQ “Hellenic Flame” (Greek: ???????? F???a). The RF-84F entered service with the 348 Tactical Reconnaissance Squadron in 1956. Although the F-84G was replaced by the Canadair Sabre 2 in 1954 and 1955 after 100 units were retired from the Royal Canadian Air Force and upgraded in the United Kingdom before entering service with the RHAF, the RF-84F remained in service until 1991. The Lockheed T-33 was also delivered as a trainer in 1955. Some RT-33s were used for reconnaissance missions.

In the late 1960s, the RHAF acquired new jet aircraft. These included the Convair F-102 Delta Dagger (in service 1969–1975), the Lockheed F-104G Starfighter and the Northrop F-5 Freedom Fighter. The F-104 and F-5 stayed in service until the mid- to late 1980s.

In the mid-1970s the Hellenic Air Force was further modernized with deliveries of the Dassault Mirage F1CG fleet, the Vought A-7 Corsair II (including a number of TA-7Hs) and the first batch of McDonnell-Douglas F-4 Phantom IIs.