Douglas DC-9-40 Stretched Twinjet Transport Variant
The Douglas DC-9-40 was a stretched short-haul twinjet transport branch of the DC-9 family, powered by two Pratt & Whitney JT8D-family turbofans at the rear fuselage.
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Identity
Aliases
DC-9-40Douglas DC-9-40DC-9 Series 40
Family Name
Douglas DC-9-40
Full Name
Douglas DC-9-40 Stretched Twinjet Transport Variant
Roles
airlinercargo
Status
retired
Type
aircraft
Variant Name
DC-9-40
Details
Aircraft Specs
Configuration
fixed_wing
Operating Modes
land
Takeoff Landing Capabilities
conventional
Description
The Douglas DC-9-40 was a stretched short-haul twinjet transport branch of the DC-9 family, powered by two Pratt & Whitney JT8D-family turbofans at the rear fuselage.
Manufacturer
Parent Vehicle Family
Propulsion Configurations
Entries
Count
2
Placement
fuselage
Propulsion System
Role
main
Stage
airframe
Variant Notes
Two Pratt & Whitney JT8D-family turbofans in the DC-9-40 rear-fuselage nacelles; exact JT8D suffix is not inferred.
Name
DC-9-40 JT8D family configuration
Notes
Two Pratt & Whitney JT8D-family turbofans mounted at the rear fuselage; DC-9-40 certification spans multiple JT8D subseries and no single suffix is inferred.