RPM indicator, MK-IV/B Aircraft clock, MKIIC Altimeter MK XVII/A toepassing Avro Anson Airspeed indicator, MK-IX/C Oil pressure indicator, MK 12 B Hydraulic pressure indicator, MK 14 KK Hydraulic pressure indicator, MK 14 KK Voltmeter RPM indicator, MKVIIA indicator, turn and slip type Mk.1A toepassing in Supermarine Spitfire Pressure indicator Exhaust gas temp indicator Gloster Meteor
