§ Mr. Gerald Howarth
To ask the Secretary of State for Defence what progress has been made in equipping RAF aircraft with secure air-to-air and air-to-ground communication systems fully interoperable with similar systems in use by the United States Air Force. 
§ Dr. Moonie
A wide range of RAF platforms are fitted with secure air-to-air and air-to-ground communications. These systems are fully interoperable with coalition forces, including the United States.