Transport i infrastruktura · 21/09/2010
FAA Establishes Class E Airspace and Amends Class D Airspace at Portland-Troutdale Airport
The Federal Aviation Administration (FAA) is establishing Class E airspace and amending existing Class D airspace at Portland-Troutdale Airport in Troutdale, Oregon, to support the use of NDB GPS SIAPs, enhancing safety and IFR operations at the airport.