The Douglas DC-3 is a propeller-driven airliner which had a lasting effect on the airline industry in the 1930s/1940s and World War II.
It was developed as a larger, improved 14-bed sleeper version of the Douglas DC-2.
It is a low-wing metal monoplane with conventional landing gear, powered by two radial piston engines of 1,000–1,200 hp.
The DC-3 has a cruise speed of 207 mph, a capacity of 21 to 32 passengers or 6,000 lbs of cargo, and a range of 1,500 mi, and can operate from short runways.
Wikipedia https://en.wikipedia.org/wiki/Douglas_DC-3
Address Tehran, Iran
Coordinates 35°38'54.951" N 51°25'36.642" E