Holy smokes! When was that? Was it an actual, not test landing ("ar, yep, that one was too hard")? Caught in a wind shear?
It was in May 1980 during the MD-80 flight test program:
http://www.airdisaster.com/reports/ntsb/AAR82-02.pdf
About 0634 P.d.t, May 2, 1980, a McDonnell-Douglas, Inc., DC-9-80, N980DC, crashed while trying to land on runway 22 at Edwards Air Force Base, California.
The aircraft was on a certification test flight to determine the horizontal distance
required to land and bring the aircraft to a full stop as required. by 14 CFR 25.125 when the
accident oocurred.
rate at touchdown exceeded the aircraft's structural limitations; the empennage separated
The aircraft touched down about 2,298 feet beyond the runway threshold. The descent
from the aircraft and fell to the runway. The aircraft came to rest about 5,634 feet beyond
the landing thresh6ld of runway 22 and was damaged substantially. Seven crewmembers were
on board; one crewmember, a flight test engineer, broke his left ankle when the aircraft
touched down.