Utility observation helicopter for US Army, 4 built. Two modofied into S-59 / XH-39 turbine powered prototypes.
List of Operators of YH-18 |
Global Distribution of YH-18 |
|
Construction Numbers |
C/N | Year | History | |
---|---|---|---|
52-005 | 1951 | 49-2888 | |
52-006 | 1951 | 49-2889,N54066 | |
52-007 | 1951 | 49-2890 | |
52-008 | 1951 | 49-2891,N7741 |