🌐EnglishEnglishFrançaisРусский日本語EntityQ2351078· pop 7· linked from 142 articlesKH-5 Argonseries of U.S. reconnaissance satellitesConnectionsManned Orbiting LaboratoryEntityKH-9 HexagonEntityCategoriesMilitary equipment introduced in the 1960sNational Reconnaissance OfficeReconnaissance satellites of the United StatesSource attributionSurveillance