Originally Posted by
MSPeconomist
How does a MD-82 become a MD-88?
https://en.wikipedia.org/wiki/McDonnell_Douglas_MD-80
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MD-88
The MD-88 was the last variant of the MD-80, which was launched on January 23, 1986 on the back of orders and options from Delta Air Lines for a total of 80 aircraft.
The MD-88 is, depending on specification, basically similar to the MD-82 or MD-83 except it incorporates an EFIS cockpit instead of the more traditional analog flight deck of the other MD-80s. Other changes incorporated into the MD-88 include a wind-shear warning system and general updating of the cabin interior/trim. These detail changes are relatively minor and were written back as standard on the MD-82/83. The wind-shear warning system was offered as a standard option on all other MD-80s and has been made available for retrofitting on earlier aircraft including the DC-9.
Delta's initial eight aircraft were manufactured as MD-82s and upgraded to MD-88 specifications. MD-88 deliveries began in December 1987, and it entered service with Delta in January 1988.
Performance:
The MD-88 has the same weights, range, and airfield performance as the other long-body aircraft (MD-82 and MD-83) and is powered by the same engines
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