Overview
- A U.S. Air Force C-17 Globemaster III using call sign ICE28 turned back to Christchurch during a supply flight to McMurdo Station after New Zealand's Civil Aviation Authority issued a NOTAM warning of hazardous space activity.
- The CAA said Russia’s State Air Traffic Management Corporation notified it of a planned missile launch that created a danger area in New Zealand’s Oceanic Flight Information Region, and operators used that advisory to reroute the flight.
- An FAA NOTAM for the Melbourne flight information region had earlier warned of 'Russian aerospace activities' with 'possible debris,' and those notices remained active as the diversion took place.
- Russia has not publicly confirmed a missile test in connection with the notices, and New Zealand has formally asked Moscow for clearer information about the activity.
- Experts warn this episode shows growing risks from increased space launches and uncontrolled reentries, with second-order effects that can delay Antarctic logistics, force flight diversions, and expose gaps in international rules for launches over international waters.