Oygen indicator type Mk II 34146/40 Outside airtemperature indicator toepassing in North American Harvard Oliemeter Hoog-laag indicator Fokker ? RPM indicator, SGDG 445517 directional gyro A/P, A-3A-1 Rate of climb indicator Pressure indicator toepassing Lockheed T-33 Stijg- en daalmeter Fokker ? Radio compas Turn and slip indicator, driftmeter opengewerkt instructiemodel Gyrosyn kompas