Active transport is the movement of molecules across a cell membrane in the direction against some gradient or other obstructing factor (often a concentration gradient).
NAS Whiting Field Directory. Naval Air Station Whiting Field is located in Milton, Florida and serves as a pilot training base for the Navy, Marine Corps, Coast Guard and Air Force. Flight students complete their training under Training Air Wing 5 flying the Beechcraft T-6 Texan II for primary flight education and the TH-57 Sea Ranger for advanced helicopter training.
Boone Pickens Stadium. Boone Pickens Stadium (previously known as Lewis Field) has been home to the Oklahoma State University Cowboys football team in rudimentary form since 1913, and as a complete stadium since 1920.