First Regional U.S. Passenger Airline Completes WAAS Flight
On Dec. 30, 2009, Horizon Air Flight 2014 — a Bombardier Q400 twin turboprop — arrived at Seattle-Tacoma Airport using avionics with Wide Area Augmentation System (WAAS) enabled. It marked the first revenue-generating flight in the country to use the technology, which is seen as a less expensive, more accurate and more dependable alternative to […]