The XRQ-73 prototype, the result of the Series Hybrid Electric Propulsion AiRcraft Demonstration (SHEPARD) program by the Defense Advanced Research Projects Agency (DARPA), flew for the first time on April 14, 2026.
Read MoreThe XRQ-73 prototype, the result of the Series Hybrid Electric Propulsion AiRcraft Demonstration (SHEPARD) program by the Defense Advanced Research Projects Agency (DARPA), flew for the first time on April 14, 2026.
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