Model RM12

Model RM12

Proven Performance

The F404 engine proves its performance every day as it continues to power front line fighters for armed forces around the world.

  

Engine Overview

The RM12 is a derivative of the successful F404 turbofan, developed originally by the U.S. Navy for its Boeing F/A-18 Hornet.

GE and Volvo Aero Corporation have developed the RM12 to power the Saab/BAE Systems Gripen, a multi-role attack and reconnaissance aircraft.

The RM12-powered Gripen serves the Swedish Air Force and deliveries to South Africa are planned to start in 2006.

The RM12 provides the Gripen with reliable power and outstanding operational and handling characteristics. Its simple, modular design is reliable and easy to maintain - key to high readiness and low cost of ownership. The RM12's single-engine features include a Full Authority Digital Electronic Control (FADEC) with hydromechanical backup and a redundant ignition system.

With no throttle restrictions, stall-free operation, fast acceleration and deceleration and consistent afterburner lights, the RM12 is a fighter pilot's engine

Physical Information

Fan/Compressor Stages: 3/7

Low-Pressure Turbine/High-Pressure Turbine Stages: 1/1

Max Diameter (Inches): 35

Length (Inches): 154

Dry Weight (Lb.): 2,325

    Application Examples:
  • Gripen

Power Specifications

Airflow at Max power (lb/sec): 152

Max. Power at Sea Level (Lb.): 18,100

Overall Pressure Ratio at Max Power: 27:1