original_query: What was the significance of No. 74 Squadron being the first squadron in the RAF to receive the English Electric Lightning F.1 in June 1960? What is the most relevant chunk to answer the query?
query: What was the significance of No. 74 Squadron being the first squadron in the RAF to receive the English Electric Lightning F.1 in June 1960?
answer: No. 74 Squadron's significance in receiving the English Electric Lightning F.1 first was that it became the first unit in the RAF to operate this aircraft.