Douglas XNO-1
| Douglas NO-1 | |
|---|---|
| Role | Night observation aircraft | 
| Manufacturer | Douglas | 
| Status | design study only | 
| Primary user | US Army Air Corps | 
| Number built | 0 | 
The Douglas NO-1 was a 1920s proposal for a reconnaissance aircraft by Douglas.
Design
The NO-1 was intended to use a pusher engine configuration and utilize one Curtiss V-1400 V-cylinder engine capable of delivering 500 horsepower.[1][2]