Air2gxs From , joined Dec 1969, posts, RR: Reply 5, posted (12 years 5 months 1 week 1 day 3 hours ago) and read 612 times:
No date or drawing number. Is it an authentic drawing.
If it is; I would guess its some kind of recovery rig for some remote location where something went real bad. This would not of course be used to fly the airplane, but to recover/reposition it for repair or dis-assembly. Note that the drawing says B757 without engines installed.