What was a key feature of the B-52 that distinguished it from earlier bombers like the B-47?

The B-52 Stratofortress was notably distinguished from earlier bombers, such as the B-47 Stratojet, by its increased operational range. The design of the B-52 allowed it to conduct long-distance bombing missions without the need for frequent landings or refueling. This capability was essential during the Cold War, as it enabled the U.S. Air Force to project power across vast distances and reach strategic targets more effectively.

Increased range is crucial for a strategic bomber, as it allows for greater mission flexibility and the ability to operate from a distance without exposing bases to enemy threats. This capability set the B-52 apart from its predecessors, which had more limited operational ranges and required staging bases closer to their targets.

Other factors, such as higher payload capacity and the ability to be refueled in flight, also contribute to the B-52's functionality and effectiveness, but the defining characteristic that marked a significant advance in bomber design and capability was its increased range.