The Hangar
Aug 22, 2026
How Jimmy Doolittle's 15-minute blind flight in 1929 invented instrument flying and changed aviation forever.
Taildragger Cleared Direct
Aug 20, 2026
The uAvionix AV-30-C is a ~$2,000 solid-state instrument that drops into a standard 3⅛-inch panel hole to replace failing vacuum gyros.
Vector Cleared Direct
Aug 17, 2026
How MEMS chips smaller than your thumbnail replaced spinning brass gyroscopes to draw the attitude indicator in modern glass cockpits.
Vector Traffic Pattern
Aug 12, 2026
How to recognize a vacuum pump failure and fly partial panel using the turn coordinator and magnetic compass when the attitude indicator lies.
Pattern Cleared Direct
Aug 5, 2026
How Lawrence Sperry's 1914 gyroscopic autopilot demo on the Seine launched a century of cockpit automation - and the pilot-skill debate it still fuels.
Vector Traffic Pattern
Aug 3, 2026
Learn to recognize a vacuum pump failure and fly needle-ball-airspeed on partial panel before your attitude indicator lies you into a spiral.
Pattern Cleared Direct
Jul 28, 2026
The uAvionix AV-30-C is a 3⅛-inch software-defined instrument that replaces vacuum-driven gyros with solid-state MEMS sensors for a fraction of a glass panel's cost.
Vector Cleared Direct
Jul 24, 2026
How MEMS gyros and solid-state AHRS replaced the failure-prone vacuum-driven attitude indicators that killed instrument pilots for decades.
Vector Cleared Direct
Jul 22, 2026
How Dynon's Approved Model List STC brought cheap, solid-state glass panels from the experimental world into certified cockpits.
Vector Cleared Direct
Jun 17, 2026
The uAvionix AV-30 replaces aging vacuum gyros with a solid-state, two-inch display - here's what it does, costs, and where it falls short.
Vector