The luxury airliner that carried passengers inside its own wings

History · Published 20 October 2026 Swipe more like this →

In short: In the late 1920s, German engineers solved a spatial puzzle by moving travelers into the aircraft's structure. The Junkers G.38 didn't just have a cabin; it had passenger seats embedded within 1.7-meter-thick wing roots, offering a view usually reserved for pilots.

Developed in the late 1920s by Hugo Junkers, the G.38 was born from a series of ambitious trans-Atlantic projects. While Junkers initially explored flying boat designs like the G.40, he pivoted to the landplane G.38 after securing financing from the Reich Air Ministry. The aircraft was a marvel of 'corrugated duraluminium' construction, featuring a distinctive biplane tail designed to reduce rudder forces and a 'double wing' form where full-span flaps doubled as ailerons.

The interior experience was designed to rival the luxury of competing Zeppelin services. Beyond the three 11-seat cabins in the fuselage, passengers could sit in the extreme nose or within the wings themselves. These wing-mounted seats featured sloping windscreens on the leading edge. To ensure safety and maintenance, the aircraft's thick wing structure allowed onboard mechanics to service all four power plants while in flight.

The fleet saw rapid evolution. The first aircraft, D-2000 (later D-AZUR), began commercial service with Deutsche Luft Hansa in May 1930. It underwent significant refitting between 1931 and 1932, which included the construction of a second deck to increase capacity from 13 to 30 passengers and an engine upgrade to a total power of 2,352 kW. A second unit, D-APIS (named General Feldmarschall von Hindenburg), was built with a double-deck fuselage to carry 34 people.

The G.38's legacy is split between civilian and military history. While the first aircraft crashed during a test flight in 1936, the second served for nearly a decade before being pressed into Luftwaffe service during World War II. It was eventually destroyed on the ground in Athens in May 1941 during an Allied air raid.

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