Scanned from a slide
Prototype of the MD-80 paid a visit to SEA in Sept. 1986. Aircraft seen wearing strange and unusual flight test markings.
The unducted fan demonstrator appears at Farnborough.
The tail of this prototype MD-81 with her GE UDF unducted fan engines. Note prototype BAe146-300.
The very first DC-9 was scrapped here and now the very first MD-80 is also scrapped here. So much for McDonnell Douglas historical heritage!