Vickers Viscount 800

Vickers. A turboprop airliner.

Seats: Mixed 64, Tourist 71
Range: 2,200 km
Cruise: 520 km/h
Payload: 6,500 kg
Take off run: 1,400 m
Fuel burn: 807 kg per block hour
Reference price: $1,000,000 in 1976 dollars
Enters service: 1957-01-01
Production ends: 1964-01-01
Confidence: estimated (to be verified)

Source: Specifications from the type article on en.wikipedia.org as read in era4-aircraft.md; price, fuel burn, crew and maintenance cost per hour are estimates.