The X-plane for DARPA's Series Hybrid Electric Propulsion AiRcraft Demonstration (Shepard) program has received its official designation, the XRQ-73.
Northrop Grumman's Aeronautics Systems division … [+1492 chars]
The uncrewed aircraft should fly by the end of this year.
![Northrop Grumman's New X-Plane Gets Official Name](https://img.easybranches.com/uploads/news/2024/06/14623516.jpg)
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