The Navy liked the Chukar I .
The Navy wanted a somewhat faster version , and in the early 1970s Northrop developed the improved experimental MQM - 74B , which was followed by the production MQM - 74C Chukar II .
The Navy liked the Chukar I but wanted a somewhat faster version , and in the early 1970s Northrop developed the improved experimental MQM - 74B , which was followed by the production MQM - 74C Chukar II .