Locomotive turbine conversion?

looks the the result of a brief but passionate affaire between a B-17
and a P-47 (P&W dbl wasp?)

Rob Arndt wrote:

B-17 with claimed gas turbine engine, WW2:

http://www.de220.com/Strange%20Stuff/TEST-80G419784.jpg

Rob

p.s. What was the engine?

There were three B-17 airframes after the war that were given to
Curtiss-Wright, GE and Allison for testing turboprops. The one in the
pic is (I believe) the Wright engine, it was a 5500 hp turboprop,
they'd take off on the Cyclones, start the "5th engine" and then
feather all 4 Cyclones and fly on the turboprop. There's a fair write
up in some of the modelers books that I have, will have to put the
reference in later. One of the "5th engine" test beds actually had a
jet engine mounted in the nose position with the discharge under the
plane. The Wright test bed was donated to the New England Air Museum
where it was severely damaged during a tornado in 1979 if I remember
correctly. The airframe minus the engine mount was traded to a war
bird restorer in Kissimmee, FL in exchange for the restoration of
NEAM's B-25J. My understanding is that the airframe has been rebuilt
and restored to original flying airworthy condition. I'll add the
reference for the pics and some more info on the test beds tomorrow
morning when I get home.
Herb