Altimeter, Spain, late 1930's, Marconi Espanola, Askania, Fuerzas Aéreas de la República Española B-25 The selector enables selection of

The selector enables selection of the desired track and provides to-from information

and the Boeing B-29 Superfortress

appearing in bombers B-17

This indicator has remnants of a service label for the Royal Canadian Air Force

Radio Magnetic compass

Altimeter, Spain, late 1930's, Marconi Espanola, Askania, Fuerzas Aéreas de la República Española B-25 The selector enables selection ofHere is an Altimeter, to 6,000 meters, made by Marconi Espanola under license from the German instrument manufacturer Askania. Very similar to the Askania FI22306 circa 1936. Based upon information from a warbird fan in Spain, it appears to have been used in the Hispano Aviation HA 1112 "Buchn" fighter used during the Spanish Civil War. See image of a Buchon panel in gallery.