Question: Operation Hedge-hop was a military plan developed during the Korean War, a lack of UN supplies forced American forces to use the Lockheed P-80 Shooting Star was the first jet fighter used operationally, by which organization?
Sentence (from "Lockheed P-80 Shooting Star"): Designed and built by Lockheed in 1943 and delivered just 143 days from the start of the design process, production models were flying, and two pre-production models did see very limited service in Italy just before the end of World War II.
Relevant evidence: No