Airbase Georgia Makes Major Progress on P-47 Restoration
Peachtree City, Georgia (November 4, 2025) –The Commemorative Air Force (CAF) Airbase Georgia is celebrating another milestone in the ongoing restoration of its Republic P-47N Thunderbolt, one of the largest and most powerful single-engine fighters of World War II. The project continues to advance thanks to the dedication of CAF volunteers and the generosity of aviation supporters nationwide.
The Republic P-47 Thunderbolt—affectionately known as the “Jug”—earned its reputation as the largest and heaviest single-engine fighter of the war. Much of that size was due to its complex powerplant. The P-47’s Pratt & Whitney R-2800 Double Wasp engine featured both a supercharger and a General Electric turbocharger, a combination that delivered exceptional power and altitude performance.
At low altitudes, the engine’s integral supercharger managed air compression. As the aircraft climbed, the rear-mounted turbocharger—driven by exhaust gases—took over, forcing compressed air through ducts and intercoolers to maintain sea-level power well above 30,000 feet. This system contributed to the Thunderbolt’s distinctive fuselage, much of which was designed to accommodate the complex network of ducts, cooling systems, and machinery required to sustain its high performance.
This engineering marvel gave the P-47 a remarkable combat record, allowing it to escort bombers deep into enemy territory and provide devastating ground-attack capabilities. Renowned for its ruggedness, the aircraft could sustain heavy damage and still return its pilots safely home.
The Airbase Georgia restoration team continues to make steady progress toward returning this Thunderbolt to flight. Each milestone not only brings the aircraft closer to the sky but also honors the legacy of the men and women who built, maintained, and flew these formidable warbirds.
Keep an eye out for future restoration updates by following us on CAF Airbase Georgia’s Facebook.

