Douglas DC-3 / C-47 Dakota

Douglas. A light piston aircraft for small operators.

Seats: Mixed 24, Dense 32
Range: 2,400 km
Cruise: 280 km/h
Payload: 2,900 kg
Take off run: 700 m
Fuel burn: 280 kg per block hour
Reference price: $70,000 in 1947 dollars
Production ends: 1946-01-01
Confidence: estimated (to be verified)

Source: Specs from Phase 1 research of the DC-3 (Wikipedia Douglas DC-3, Boeing airport planning brochure). Reference price is an estimate for surplus-era values: tens of thousands of C-47s were sold off after 1945.