McDonnell Douglas MD-12

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McDonnell Douglas MD-12
Md-12-2.png
simulation
Type: Four-engined wide-body aircraft
Design country:

United StatesUnited States United States

Manufacturer:

McDonnell Douglas

First flight:

Never happened

Commissioning:

Never put into service

Production time:

Was never produced

Number of pieces:

0

Three-sided view of the not built MD-12

The McDonnell Douglas MD-12 was an aircraft design study in the 1990s. With up to 500 passengers, it should have a larger capacity than the McDonnell Douglas MD-11 in service and compete with the Boeing 747-400 . This requirement was to be achieved by equipping it with four engines and two continuous passenger decks. Concrete plans were published in April 1992.

Airbus also pursued similar concepts with the even larger Airbus A380 and Boeing with its Boeing NLA study, which was also not realized . The development of the MD-12 was accompanied by financing problems early on, and with the takeover of McDonnell Douglas by Boeing in 1997, plans were finally given up. Despite aggressive marketing, there was no concrete customer interest in the machine up to this point.

Technical specifications

Parameter MD-12 HC (High Capacity) data
Application area: Long haul
Length: 63.40 m
Span: 64.92 m
Height: 22.55 m
Wing area: 543.1 m²
Wing extension : 7.76
Wing loading :
  • Minimum: 346 kg / m²
  • Maximum: 792 kg / m²
Empty weight: 187,650 kg
Maximum take-off weight: 430,000 kg
Top speed: Mach 0.85
Range: 14,825 km
Typical number of seats: 430 (in three class design)
Maximum number of seats: 511
Engines: Four General Electric CF6 -80C2 turbofan engines with 274 kN thrust each

Web links

Commons : McDonnell Douglas MD-12  - Collection of Pictures, Videos and Audio Files