North American P-64
The North American P-64 was the designation assigned by the United States Army Air Corps (USAAC) to the North American Aviation NA-68 fighter, an upgraded variant of the NA-50 developed during the late 1930s.
Six NA-68s ordered by the Royal Thai Air Force were seized before export by the US government in 1941, after the Franco-Thai War and growing ties between Thailand and the Empire of Japan. These aircraft were used by the USAAC as unarmed fighter trainers.
North American P-64 in Air Force of Siam Colours Prior to Export
North American NA-68 Siam Air Force 
North American NA-68 Siam Air Force 
North American NA-68 Siam Air Force 
North American NA-68 Siam Air Force
North American P-64 in USAAC Markings
North American NA-68 
North American P-64 
North American P-64 in USAAC Markings 
North American P-64 in USAAC Markings 
North American P-64 
North American P-64 in USAAC Markings 
North American P-64 in USAAC Markings 
North American P-64 in USAAC Markings 
North American P-64 in USAAC Markings
