In 1935, Billy Mitchell, former U.S. Army brigadier general and airpower advocate, testified before Congress that Alaska was the most strategic place in the world. From there, he said, U.S. Army aircraft could reach any capital in the northern hemisphere within nine hours.
Much of that flight time was over unoccupied polar ice, as only the most intrepid of explorers ventured high above the Arctic Circle.
As technology improved, the coming decades led to increased civilian and military activity over, under and on the Arctic ice sheet.
Today, however, it is environmental changes that are leading to increased activity above the Arctic Circle.
Citing a National Oceanographic and Atmospheric Arctic Report Card, a Department of Defense report to Congress in June, 2019, stated, "The Arctic's environment continues to change, including diminished sea ice coverage, declining snow cover and melting ice sheets. Temperatures across the Arctic region are increasing more than twice as fast as the global average…"
The result has been the opening of sea lanes year-round, increasing both Russian and Chinese civilian and military presence near U.S. borders and the borders of its allies.
As an Arctic presence enables global reach for whomever has this strategic access, Russia has been reopening, fortifying and building new military bases in the region.
While Russia's presence in the region has been increasing, melting permafrost beneath some of the U.S. Air Force's most remote satellite tracking and communications facilities threatens its capability to observe and respond to threats.
The accompanying video explores how the Air Force is addressing the challenge of maintaining a strategic advantage in the Arctic, as this northernmost arena for the great power competition becomes more and more accessible.
This article originally appeared on Airman Magazine. Follow @AirmanMagazine on Twitter.