التسلسل الزمني: الاستخدامات العسكرية الأمريكية للفضاء 1945-1991
Chronology: U.S. military uses of space, 1945-1991. March 7, 1946: The U.S. Navy proposes the development of an interservice space progr...
Chronology: U.S. military uses of space, 1945-1991. March 7, 1946: The U.S. Navy proposes the development of an interservice space progr...