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.
Cubs owner Ricketts buys Wrigley rooftop buildings. Rooftop baseball clubs near Wrigley Field. Chris Sweda, Chicago Tribune. Baseball fans seated on rooftops along Sheffield Avenue wait for the start of a game between the Chicago Cubs and the Colorado Rockies at Wrigley Field in Chicago on Tuesday, May 14, 2013.