Bell H-13 Sioux Type: Helicopter Origin: USA Year of manufacture: 1945 Crew: 1 pc Dimensions: 9.63 x 2.95 Engine: Lycoming TVO-435-A1A 6-cylinder, 260 hp Armament: 2 guns 7.62 mm (https://en.wikipedia.org/wiki/Bell_H-13_Sioux#cite_note-FlightGlobal_World_Helicopter_Market_-_1968_Pg_52-26) (https://www.airliners.net/photo/Greece---Air/Bell-47G-3B-2A/1301831/L?sid=b3ec3838549fe043107a6f2734d72935 )