Experimental targeting and spotting drone for USMC. Three conversion from QH-50D during Apr68. 
List of Operators of Gyrodyne QH-50D Nite Panther | |
| From | Organisation with model QH-50D Nite Panther | |||||
Construction Numbers | Help Us | |
| C/N | Year | History | |
DS-1700  | 1968 |  001700 | |
| DS-1701 | 1968 | 001701 | |
| DS-1702 | 1968 | 001702 |