The wing trained and equipped personnel at Moron as well as supported CHROME DOME operations with Boeing KC-135 Stratotanker refueling B-52 Stratofortress aircraft. On 4 February 1965 REFLEX operations for Boeing B-47 Stratojet aircraft ended and the wing focused on other missions. CHROME DOME operations terminated on 23 January 1966 at the request of the Spanish government, following the crash of a B-52 near Palomares