1947-1980 Ministry of Defence UFO policy, DEFE 24/1987, D/Sec(AS) 64/1 PART C All items (1) # A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Other L Leeds Bradford Airport Categories: Alien Research Files United Kingdom Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.