GR-5 DIY Turboshaft Engine

See more of this project at !!! This video features my GR-5 Turboshaft Engine in operation. The GR-5 is a DIY twin-spool gas turbine engine that was created to further my education in gas turbine engines. This engine is now used to power the GRV-1 “Turbotug“ gas turbine vehicle. The video was produced in July of 2004. Don Giandomenico -