Airspeed indicator, snelheidsmeter Duits (Fahrtmesser) Dornier Do-24 ? Altitude indicator hoogtemeter Dornier Do-24 ? Fein-höhenmesser Remote ind. magn. compass teopassing Lockheed T-33 Remote indicating direction compass Altimeter Remote compas indicator Remote indicating compass Remote indicating direction compass Remote indicating direction compass Gyro horizon Oxygen regulator, Zuurstofregelaar toepassing in North American Harvard AT-6 Altitude indicator cq hoogtemeter Mk.XIIID