Flight Planning

ForeFlight now lets pilots import, use and share custom content bundles through its Custom Content Packs feature. Introduced last month, Content Packs can include customized airport diagrams; procedure plates; georeferenced charts; map layers containing shapes, points and labels; and navigation data that links custom waypoints to PDF files. As shown in the video below, users […]

A front is the border where one distinct air mass meets another. More correctly it’s a frontal area, since the contact surface stretches from the ground into the upper limit of the troposphere. The area that intersects the ground is where the front is drawn on a meteorological analysis map. The front is defined based […]

The government shutdown is delaying an urgent update of the World Magnetic Model, the underlying basis for all modern navigation systems, and those systems are in danger of becoming unacceptably inaccurate. Magnetic North, the wandering point near the North Pole that is the reference for navigation services, is racing away from Canada toward Siberia. It’s […]

Heading north from Santa Monica to Oakland and approaching San Jose, I heard the following: Approach: “N1234, remain east and north of highway 101.” N1234: “Ah, 1234, roger.” Approach: “N1234, please remain east and north of the freeway.” N1234: “Ah OK, 101, 1234.” Approach: “N1234, do you see that long thing on your right with […]

As the government shutdown grinds on with no end in sight, calls from the aviation industry to restore funding are getting more strident and the system is starting to show some strain. Possibly the biggest concern is the furloughing of 3,000 “safety specialists,” who support air traffic control functions. Another concern is that virtually all […]