Close
The page header's logo
Boeing Images 
Cart (0)
Login / Register
0
Selected 
Invert selection
Deselect all
Deselect all
 Click here to refresh results
 Click here to refresh results
Go to Login page
 Hide details
play button
Linked assets
MD-80
MD-80 
Action button
Conceptually similar
MD-83 Profan Test with UHB P&W Allison Engine
MD-83 Profan Test with UHB P&W Allison Engine 
MD-83 Profan Test with Ultra-High Bypass (UHB) P&W Allison Engine
MD-83 Profan Test with Ultra-High Bypass (UHB) P&W Allison Engine 
MD-83 Profan Test with Ultra-High Bypass (UHB) P&W Allison Engine
MD-83 Profan Test with Ultra-High Bypass (UHB) P&W Allison Engine 
MD-83 Profan Test with Ultra-High Bypass (UHB) P&W Allison Engine
MD-83 Profan Test with Ultra-High Bypass (UHB) P&W Allison Engine 
MD-83 Profan Test with UHB P&W Allison Engine
MD-83 Profan Test with UHB P&W Allison Engine 
MD-83 Profan Test with UHB P&W Allison Engine
MD-83 Profan Test with UHB P&W Allison Engine 
Quiet Technology Demonstrator Two, QTD2, Landing Gear with  Tobbogan Fairings
Quiet Technology Demonstrator Two, QTD2, Landing Gear with Tobbogan Fairings 
Airborne Surveillance Testbed (AST) On Runway
Airborne Surveillance Testbed (AST) On Runway 
Quiet Technology Demonstrator Two, QTD2, Landing Gear with  Tobbogan Fairings
Quiet Technology Demonstrator Two, QTD2, Landing Gear with Tobbogan Fairings 
Second Boeing-built X-37B Orbital Test Vehicle Completes first flight
Second Boeing-built X-37B Orbital Test Vehicle Completes first flight 
757 Flying Testbed (FTB) in Flight
757 Flying Testbed (FTB) in Flight 
Second Boeing-built X-37B Orbital Test Vehicle Completes first flight
Second Boeing-built X-37B Orbital Test Vehicle Completes first flight
757 Flying Testbed (FTB) in Flight with F-22 Raptor Shadow
757 Flying Testbed (FTB) in Flight with F-22 Raptor Shadow 
757 Flying Testbed (FTB) in Flight
757 Flying Testbed (FTB) in Flight 
X-37B Completes Third Test Mission, October 17, 2014
X-37B Completes Third Test Mission, October 17, 2014 
757 Flying Testbed (FTB) with F-22 Radar Nose and Sensor Wing
757 Flying Testbed (FTB) with F-22 Radar Nose and Sensor Wing 
Quiet Technology Demonstrator Two
Quiet Technology Demonstrator Two 
Boeing-built X-37B Orbital Test Vehicle Successfully Completes 3rd Flight
Boeing-built X-37B Orbital Test Vehicle Successfully Completes 3rd Flight 
Airborne Optical Adjunct
Airborne Optical Adjunct 
X-37B Unmanned Spacecraft Concludes Record-Setting 674-day Mission
X-37B Unmanned Spacecraft Concludes Record-Setting 674-day Mission 
Action button
Similar tones
similar-image
similar-image
similar-image
similar-image
View images with similar tones
Action button

MD-83 Profan Test with Ultra-High Bypass (UHB) P&W Allison Engine

In the 1980s, Douglas modified the MD-80 prototype, turning it into a testbed for ultra-high-bypass (UHB) engines made by both General Electric and Allison. Propfan engines were substituted for rear-mounted turbofan engines. The technology had great potential for fuel economy, but steady fuel prices of the 1980s, and concerns about the potential for difficult engine maintenance and a lack of public acceptance for turbo-fan powered jetliners ended development of the MD-80 turbofan. 
 Add to lightbox
 Add to cart
Unique identifier BI227867 
Boeing ID l9-04871 
Type Image 
Size 5400px × 5400px   83MB 
License type RM 
Keywords
1970s
airplanes
ascending
brown
commercial
commercial passenger planes
day
deserts
engines
exteriors
full body views
gray
ground to air
jets
MD-83 Propfan Test
monoplanes
muted colors
nobody
other livery
out of production
perspective lines
photos
propeller planes
propulsion systems
rear views
right rear views
runways
scanned from film negative
science and technology
shadows
sunshine
takeoffs
tarmac
testing
text
white
Restrictions