JB Charleston, S.C., implemented new approach and descent procedures effective Thursday that are intended to reduce noise, fuel costs, and emissions. Lt. Col. Stan Davis, a Reservist with the 317th Airlift Squadron at Charleston, tested “optimized descents in civilian aircraft” data collected by professors at the Georgia Institute of Technology over a two-year period flying C-17 simulation flights. The result was the Optimized Profile Descent—a joint effort by the Defense Department and the Federal Aviation Administration, first broached during a July 2008 conference. “Historically, pilots have been instructed to approach the airfield using a stair-step approach while communicating with several air traffic control centers,” Davis said in a release. “This new procedure allows pilots to fly descent profiles using idle thrust based on current conditions, reducing the amount of fuel consumed.” The program established four corridors of airspace around Charleston providing pilots “the flexibility to descend at any gross weight on a predetermined track guided by waypoints,” according to the release.
Happy Birthday US Air Force: 78 Today
Sept. 18, 2025
Seventy-eight years ago today, on Sept. 18, 1947, Supreme Court Chief Justice Fred Vinson swore in Stuart Symington as the first ever Secretary of the Air Force, and the Air Force officially became the first new military service since the Revolutionary War.