April 22, 2021 Air Force rewrites basic doctrine, focuses on mission command, airpower evolution Air Force Chief of Staff Gen. Charles Q. Brown, Jr. recently signed perhaps the most sweeping change of Air Force basic doctrine in the service’s history, marking a major milestone in the service’s strategic approach to “Accelerate Change or Lose.”
Dec. 7, 2020 Department of the Air Force moves Physical Fitness Assessments to April 2021, removes waist measurement from composite score permanently To ensure social distancing practices remain in place during the ongoing COVID-19 pandemic, and to give Airmen and Space Professionals time to prepare, testing was delayed from October to January and is now further delayed to April.