The Boeing KC-135Stratotanker is an American military aerialrefueling tanker aircraft that was developed from the Boeing 367-80 prototype, alongside the Boeing 707 airliner. Jan 28, 2026 · Discover the KC-135Stratotanker: its history, specs, missions, and impact as the USAF’s long-serving aerialrefueling workhorse. Jun 3, 2025 · Explore the legacy and capabilities of the KC-135Stratotanker, the backbone of U.S. Air Force aerialrefueling since 1956. Learn about its design, variants, and future role. The KC-135Stratotanker provides the core aerialrefueling capability for the United States Air Force and has excelled in this role for more than 60 years. This unique asset enhances the Air Force's capability to accomplish its primary mission of global reach. At its core, the KC-135Stratotanker is a purpose-built aerialrefueling aircraft derived from early Boeing jetliner concepts, designed to keep combat aircraft airborne long after their internal tanks run dry. Nov 15, 2025 · Designed during the Cold War to extend the endurance of U.S. strategic bombers, it evolved into a global force multiplier. For more than six decades, this tanker has provided aerialrefueling, cargo transport, and medical evacuation support, shaping airpower across continents.