| XS | |
|---|---|
| |
| XS-1 | |
| Role | Submarine-operated scout biplane |
| Manufacturer | Cox-Klemin Aircraft Corporation |
| First flight | 1922 |
| Introduction | 1923 |
| Primary user | United States Navy |
| Number built | 12 |
The Cox-Klemin XS was a 1920s American experimental scout biplane, the first aircraft to be both launched and recovered from a submarine.