About This File
FS2004 Scenery--Grand Coulee Dam Airport, Grant County, Washington (WA), USA (3W7). The Grand Coulee Dam Airport is located in Grant County, two miles southwest of Electric City. There are six single-engine aircraft based at the airport. The latest available data indicate that Grand Coulee Dam had a total of 11,000 annual operations. Runway 3-21 is the airport sole runway. This runway is 4200 feet long, 75 feet wide, has an asphalt surface, and has pilot controlled medium intensity runway lights. Approaches to both runway ends are visual. Precision approach path indicators provide vertical guidance to runway 21. By Donald Miller Take Flight Simulations.