Republic P-47D Thunderbolt warbird, specifically a "razorback" model restored by AirCorps Aviation and operated by the Dakota Territory Air Museum. 

  • Name: Republic P-47D Thunderbolt "Bonnie". 
  • Significance: It is currently the only flying Republic-built Razorback P-47D in the world. 
  • Engine: Powered by a Pratt & Whitney R-2800 Double Wasp engine. 
  • Awards: The restoration won the Grand Champion World War II award at EAA AirVenture Oshkosh 2023. 

Manufactured by Republic Aviation, the F-105D Thunderchief was a supersonic fighter & bomber jet that could carry nuclear weapons and heavy bomb loads. This one at the Steven F. Udvar-Hazy Center's Boeing Aviation Hangar has been restored to its Vietnam-era camouflage and was given to the Smithsonian Institution in 1981.