Today In Aviation History: First Flight of the Fiat G.80

The Fiat G.80 took to the air for the first time on December 9, 1951, marking a major milestone for postwar Italy—its first fully designed and built jet aircraft. Created to help the Aeronautica Militare transition into the jet age, the G.80 showed promise but struggled with weight and power issues during testing. Fiat pushed forward, redesigning it into the improved G.82 with a Rolls-Royce Nene engine and far better performance. While neither version entered large-scale service, the program showcased Italy’s determination to rebuild its aviation industry and re-enter the world of modern military aircraft.

Austin Hancock
Austin Hancock
Fiat G.80-3 formerly operated by the Italian Air Force in the museum Vigna di Valle. Via Blackcat/Wikipedia
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On this day in aviation history, 74 years ago (December 9, 1951), the first flight of the Fiat G.80 took place. The G.80 was a military jet trainer that was designed and built by Fiat. The aircraft is unique as it was the first true jet-powered aircraft to be designed, built, and flown by Italy. Development of the G.80 began when the Italian Air Force (Aeronautica Militare) required a jet-specific trainer, as the air forces of the world began to transition from propeller-driven aircraft.

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Fiat G.80 of the Aeronautica Militare. Via Wikimedia Commons

As the Second World War ended, many Italian aircraft manufacturers recognized a dire need to revitalize the industry. As a result, the focus shifted towards the future of aviation, jet aircraft. Fiat set out to develop its own indigenous design, one that reflected the best of Italian technology and ingenuity. What resulted from their efforts was a low-wing monoplane jet with a swept wing, pressurized cabin, and retractable landing gear. Two prototypes of the G.80 were built, but during flight testing, their performance was found to be lacking. Specifically, the G.80 was underpowered and heavier than the competing Fokker S.14 Machtrainer.

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An Italian Fiat G.80 trainer taxiing. Via Wikipedia

Fiat was determined to make this new design work. They further developed the G.80 into the G.82. A lengthened fuselage and a swap from the de Havilland Goblin turbojet to the Rolls-Royce Nene were features of the new plane. Additionally, fuel tip tanks were installed. The G.82 proved to have significantly better power, speed, and performance than the G.80. Fiat submitted the G.82 to NATO’s standard jet trainer competition. Although superior in performance to the Lockheed T-33, the G.82 was not as economical. The two G.80s and two G.82s built were used for testing, but would never serve as trainers.

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Fiat G.80-1B (MM552 c/n 1). This was the first prototype of the Fiat G.80. Via Wikimedia Commons

The Fiat G.82 was powered by the Rolls-Royce Nene 2/21 turbojet engine, which provided 5,000 pounds of thrust. A maximum airspeed of 570 mph was attainable for the two-seat Italian trainer. The G.82 had a range of 860 nautical miles and a service ceiling of 41,000 feet. Armament could be equipped on the G.82, including two 12.7 millimeter Colt-Browning M3 machine guns, eight HVARs, and two 500-pound bombs.

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Prototype of the Fiat G.80 – 1 B training engine (1951). Via Wikimedia Commons
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Commercial Pilot, CFI, and Museum Entrepreneur, with a subject focus on WWII Aviation. I am dedicated to building flight experience so I can fly WWII Fighters, such as the P-51 Mustang, for museums and airshows, and in the USAF Heritage Flight. I lead and run the Pennington Flight Memorial, to honor local MIA Tuskegee Airman F/O Leland “Sticky” Pennington.