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• Still Image (4)

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• Aids to air navigation (4)
• Airplanes--Cockpits (4)
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4 results

[Aircraft instrument panel outfitted with Learadio equipment] (Item)

Photograph of an aircraft instrument panel outfitted with Learadio equipment, circa 1931-1939. Two arrows point to the direction indicator and the interphone and radio transmit control switch.Inscription: "NA-44 / Learadio equipment installation / Front cockpit. 20.1171/33."

[Aircraft cockpit outfitted with Learadio equipment] (Item)

Photograph of an aircraft cockpit outfitted with Learadio equipment, circa 1931-1939. Arrows point to the microphone and support and the interphone and radio transmit control and jack box.Inscription: "NA-44 / Learadio equipment installation / Rear cockpit. 20.1171/33."

[Aircraft instrument panel outfitted with Learadio equipment] (Item)

Photograph of an aircraft instrument panel outfitted with Learadio equipment, circa 1931-1939.

[Instrument panel outfitted with Learadio equipment] (Item)

Photograph of an instrument panel outfitted with Learadio equipment, circa 1940s-1960s. Several of the instruments are labeled.Caption: "NA-44. Learadio equipment installation. Rear cockpit. Direction indicator. Transmitter power supply - Type T-30-AB. Receiver output tuning indicator. Automatic compass receiver I.F. unit Type ADF-6."