Airliner that made scheduled transport economically viable
Historic / heritage operationUnited States1935
Technical anatomy
Three engineering callouts
Choose a numbered marker on the rendering to highlight its associated technical explanation.
1
Wing and landing gear
Low-wing airliner with retracting main gear.
2
Two radial engines
Independent propeller-driven powerplants.
3
Conventional tail
Stabilizes longitudinal and directional axes.
Illustration disclosure. The three-quarter artwork is an independently created educational likeness. Callout points identify design features, not certified engineering coordinates. Do not use it to infer hidden structure, dimensions, rotor clearance or aircraft airworthiness. Airframe-accurate CAD geometry requires a separate manufacturer drawing or licensed model.
