The YT706

The YT706

Increased Power

The YT706 engine was selected to power the MH-60M Black Hawk aircraft for Special Operations applications.

  

Engine Overview

The YT706 engine is based on the FAA-certified CT7-8A engine. Compared with the T700 currently powering the H-60 helicopters, the YT706 engine has a larger compressor, hot section improvements, a full authority digital engine control, and includes "failed-fixed" control design, which retains engine power in the event that both channels of the control should fail. The YT706 provides up to 30 percent more power than the T700-701C and will increase the hot-and-high mission capability of the MH-60M Black Hawk.

The YT706-GE-700 (formerly designated the CT7-8B5/SOF) was selected in July 2005 to power the MH-60M Black Hawk aircraft purchased by the U.S. Army for its Special Operations applications.

Physical Information

Compressor Stages: 6

Low-Pressure Turbine/High-Pressure Turbine Stages: 2/2

Nominal Diameter (Inches): 15.6

Length (Inches): 47

Dry Weight (Lb.): 542

    Application Examples:
  • MH-60M

Power Specifications

Specific Fuel Consumption at Max. Power (Lb./Shp.-Hr.): 0.462
Max. Power at Sea Level (Shp.): 2,638