"During the winter, the only option was to airdrop
supplies in... Rapid global mobility is one of the Air Force's
core capabilities in supporting the joint military team. Year-round
airdrop at the South Pole is one of the specific capabilities that
the 304th EAS brings to JTF-SFA operations."
Source: Lt. Col. Edward Vaughan, Operation Deep
Freeze's interim director of joint operations, in comments
concerning the 304th Expeditionary Airlift Squadron in
Christchurch, New Zealand, which recently airdropped urgently
needed medical supplies September 1 at the Amundsen-Scott South
Pole Station in Antarctica. The supplies will augment a South Pole
medical team's treatment of an ailing civilian wintering there with
the U.S. Antarctic Program.