The Most Lavish Military Vehicles Ever Made – Page 25

7. Aircraft used for aerial refueling: KC-135 Stratotanker

The KC 135 Stratotanker, introduced in 1957 by Boeing, revolutionized aerial refueling. Its reliable design enables midair refueling of many aircraft, extending range and endurance. The KC 135’s adaptability and longevity make it a backbone of U.S. Air Force operations.