Operation Argus was a series of nuclear weapons tests and missile tests secretly conducted during August and September 1958 over the South Atlantic Ocean by the United States's Defense Nuclear Agency, in conjunction with the Explorer 4 space mission.
Operation Argus was a series of nuclear weapons tests. This was in conjunction with the Explorer 4 space mission. Operation Argus was missile tests secretly conducted during August and September 1958 over the South Atlantic Ocean by the United States's Defense Nuclear Agency. This was in conjunction with the Explorer 4 space mission.