The KC-135 Stratotanker plays a quiet but essential role in U.S. air operations. By refueling aircraft mid-air, it allows fighters, bombers, and transports to operate far beyond their normal range.

U.S. Air Force members operate a KC-135 Stratotanker to conduct aerial refueling operations during Talisman Sabre 25 in Northern Territory, Australia, July 17, 2025. Talisman Sabre is the largest ...