The United States Air Force is pushing ahead with a plan to pour 20 acres of concrete at Andersen Air Force Base in Guam to dramatically expand apron parking. The construction program was originally intended to be part of an expanded joint facility with the Republic of Singapore Air Force, but Singapore dropped out and the Air Force is still proceeding.
The choice of open aprons over protective shelters reflects the Air Force's agile combat employment concept, which emphasizes flexibility and unpredictability rather than predictable bases for high-value platforms. The report argues that permanent hangars are liabilities in a conflict, because modern satellite imagery maps their exact coordinates and makes them easy targets for long-range ballistic and cruise missiles. Andersen already hosts platforms including the Northrop Grumman B-2 Spirit stealth bomber, and the smaller B-21 Raider can fit into a standard fighter shelter, but the Air Force has chosen not to build shelters so the airfield can still accommodate larger aircraft such as upgraded B-52 bombers.
The airfield upgrades go beyond concrete, with new fuel storage and refueling infrastructure to support faster hot-pit refueling, stormwater upgrades to withstand heavy monsoon rains, and an $8 billion enhanced integrated air defense system described as a 360-degree, multi-layer shield with 16 batteries across Guam. The expanded parking is intended to make Andersen a stronger staging and launch point for operations into the first island chain and a rally point for the air bridge between the continental United States and expeditionary forces in the Pacific.