Pitot Tube, Luftwaffe Aircraft, Düse Sedü 3.5, W.28670 Piasecki 000 meters

000 meters

1945 with the name of the instrument technician

the A-5 system may also have appeared in the Boeing B-17 Flying Fortress as well as bomber-trainer aircraft

Navigator/Bombardier) to control the aircraft while on a bombing run

which indicate airspeed in 100 km/h increments

Pitot Tube, Luftwaffe Aircraft, Düse Sedü 3.5, W.28670 Piasecki 000 metersHere is a WWII era aircraft Pitot Tube as used in aircraft of the German Luftwaffe. It is marked Dse Sed 3. 5 (3. 5 = nozzle coefficient), W. 28670, made by Original Bruhn of Berlin. Typically mounted under the wing or fuselage of the aircraft, the pitot tube was employed by pitot statically driven instruments to perform their function, e. g., airspeed indicator, vertical velocity rate of climb indicators, and altimeters by measuring the differential