Integrated Operational Nuclear Detection System (IONDS) was an American early warning system, monitoring the territories of hostile countries (such as China) for signs of nuclear tests or launches, using a system of satellites in Earth's orbit.[1]
External links[]
References
- ↑ Switchboard terminals; Central Terminal, DEFCON Status - 2077: "281632RJAN77 ANCHORAGE ALL CLEAR **DEFCON 3**
230003ROCT77 COMPACFLT REPORTS 3 USOS OFF CALIF COAST, JCS ADVISE
230337ROCT77 USAF HAS EYES ON SQUADRON OF AIRPLANES (POSS. CHINESE) AT HIGH ALTITUTDE OFF BERING STRAIGHT
230913ROCT77 IONDS REPORTS 4 PROBABLE LAUNCHES **DEFCON 2**
230917ROCT77 NORAD CONFIRMS BIRDS IN AIR **DEFCON 1**
230926ROCT77 AUTHENTICATED ORDER -- RESPONSE SCENARIO MX-CN91 -- REPEAT MX-CN91
230942ROCT77 PENNSYLVANIA, NEW YORK -- CONFIRM STRIKE
230947ROCT77 OFFLINE - OFFLINE - OFFLINE"