The Boeing B-50 Superfortress was a substantially redesigned postwar development of the B-29 that became the last piston-engined bomber delivered to the U.S. Air Force. Its strategic-bomber service was followed by important weather, photo-reconnaissance, training, and aerial-refueling conversions, while the Lucky Lady II flight demonstrated the reach made possible by tanker support.
Future launches and major activity directly linked to this vehicle family.