Final answer:
Operation Rolling Thunder was a significant US bombing campaign in Vietnam from 1965 to 1968, showcasing a shift towards increased aerial warfare and firepower.
Explanation:
Operation Rolling Thunder was a sustained bombing campaign in Vietnam from 1965 to 1968, dropping more ordnance than all belligerents in World War II combined. It aimed to showcase US resolve and firepower, but faced criticism for civilian casualties and its limited effectiveness. This operation marked a change in US war strategy towards heavier reliance on aerial bombardment.
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https://brainly.com/question/12500059
