airspace control system
81Battle of Britain — This article is about the Second World War battle. For other uses, see Battle of Britain (disambiguation). Battle of Britain Part of the Second World War …
82Defence of the Reich — Part of Campaigns of World War II …
83Federal Aviation Administration — Infobox Government agency agency name = Federal Aviation Administration logo width = 200px logo caption = formed = August 23, 1958 preceding1 = Civil Aeronautics Administration dissolved = superseding = jurisdiction = Federal government of the… …
84United States Air Force — USAF redirects here. For other uses, see USAF (disambiguation). The U.S. Air Force redirects here. For the song, see The U.S. Air Force (song). United States Air Force …
85Secondary surveillance radar — SSR antenna of Deutsche Flugsicherung at Neubrandenburg, in Mecklenburg/Western Pomerania Secondary surveillance radar (SSR)[1] is a radar system used in air traffic control (ATC), that not only detects an …
86Skyguide — (in full Schweizerische Aktiengesellschaft für zivile und militärische Flugsicherung, English Swiss Air Navigation Services Ltd. [ [http://www.skyguide.ch/en/MediaRelations/MediaReleases/ArchivedReleases/INMR2002 07 02M UEBERLINGEN SEQUENCE OF… …
87List of Mayday episodes — Mayday, also known as Air Crash Investigation(s) in the United Kingdom, Australia and Asia and Air Emergency and Air Disasters in the United States, is a Canadian documentary television program produced by Cineflix investigating air crashes, near …
88Concorde — For other uses, see Concorde (disambiguation). Concorde Role Supersonic airliner …
89Space Race — For a discussion of all spaceflight programs to date, see History of spaceflight. For a list of key events, see Timeline of space exploration. For other uses of the term, see Space Race (disambiguation). A replica of Sputnik 1, the world s… …
90Military of Estonia — Estonian Defence Forces Eesti Kaitsevägi Estonian Defence Forces emblem and flag Service b …
