SDIO (Strategic Defense Initiative Organization)A United States Department of Defense body formed in April 1984 to develop a space-based missile defense system. SDIO was renamed the Ballistic Missile Defense Organization (BMDO) in 1993. It has been involved with a number of space missions, including Clementine and various Shuttle-launched payloads. Related category MILITARY INSTALLATIONSAlso on this site: Encyclopedia of Alternative Energy & Sustainable Living Encyclopedia of History |