Vought V-93 Corsair
On 30 March 1933, twelve observation-attack Vought V-93S Corsairs were purchased and shipped to Thailand in 1934 where they were designated ‘Attacker Type 1’. Later the RTAF Directorate of Aeronautical Engineering was able to produce 150 Corsairs in 1936, 39 and 40. They were to become the first air combat fleet to serve in the Indochina conflict during October 1940-May 1941.
Engine: Pratt & Whitney S5E-SD, 725 hp