Quote Originally Posted by Logan
What the hell is that?!
General Electric T-58-3 Turbojet

So yes. A helicoptor engine.

The T58 turbine engine features:
Type; Axial Shaft (turboshaft) Number of compressor stage; 10
Number of turbine stages; 2 low pressure,1 high pressure Combustor type; Annular
Max rated power output; 1350 shp (Sikorsky S-61A-1) Specific fuel consumption at max power; 0.6 lbs per hour per HP
20.2" diameter 55" Length
305 lbs dry weight Overall pressure ratio at max power; 8.2