The Royal Australian Air Force recently flew a C-17 Globemaster III on an experimental resupply flight to Antarctica for the first time, RAAF officials announced. “Whilst this is a first for the Royal Australian Air Force, other countries, including the United States, regularly use military assets to assist with Antarctic logistics and I am confident Australia can do the same,” Australia’s environment minister Greg Hunt said in an? RAAF release. The RAAF conducted its first Antarctic C-17 mission from Hobart, Tasmania, to Wilkins Aerodrome, near the Australian Antarctic program’s base. Air Force C-17s have supported the United States’ National Science Foundation research at McMurdo Station for several years, and most recently began year-round operations using night vision goggles. The Australian government will review the results of the mission to determine whether to normalize C-17 Antarctic resupply.
Pentagon Cancels $6B GPS Ground System Contract
April 20, 2026
The Pentagon has canceled its contract with RTX to field a ground segment to manage its most capable GPS satellites, a more than 15-year effort beleaguered by software development issues and cost overages.