Taiwan's military police conducted a logistics drill as part of its annual Han Kuang Exercise, using facilities of Taipei's subway system as it simulated the redeployment of troops and supplies. The exercise also saw the air force's first tactical fighter wing conduct a night-time runway repair drill, as it simulated the airport being attacked and damaged by enemy forces. Senior Taiwanese military officials said the Han Kuang drills are unscripted and designed to replicate full combat conditions