Twin seat, rotor tip-jet propulsion experimental helicopter, which led to a series of improvements, through the Ariel series (SO-1110 and SO-1120). 
Derivatives & Versions of SO-1100 Ariel I |
| Model | Year | History |
|---|---|---|
 SO-1110 Ariel II 1949 | 1949 | |
List of Operators of SO-1100 Ariel I |
Construction Numbers |
| C/N | Built as | Year | History | |
|---|---|---|---|---|
