Base Aérea de Morón
On May 13, 1958, the first flight of Boeing B-47 Stratojets were assigned to Morón Air Base to conduct Reflex operations and then Boeing KC-97 Stratofreighters arrived to conduct strip alert tanker missions, and 6 weeks later the first rotational fighter squadron, the 1st Fighter-Day Squadron, flying North American F-100 Super Sabres and commanded by Lt. Col. Chuck Yeager, arrived from George Air Force Base, CA, for temporary duty to conduct air defence alert.