6 Passenger Jets That Had Very Limited Production Runs

The success of an airliner is generally measured by the number of sales it receives relative to the size of its market and development costs. Today, manufacturers generally have a good read on the airline industry, and as such, generally create aircraft that are successful. Meanwhile, programs with modest sales, like the Airbus A330neo or the Boeing 777X, tend to be low-cost programs that don’t need huge sales to make a profit.