The Invisible Wind That Can Flip Your Airplane
Every aircraft that's ever flown leaves behind two invisible tornadoes trailing off its wingtips, and they don't just dissipate the instant the bigger plane touches down. They can hang in the air for minutes, sink slowly toward the ground, and drift sideways in the wind, which is exactly why "stay well behind that jet" is dramatically more specific and more technical than it sounds.
Today we're...
Your Radio Doesn't Need a License, But Your Transponder Needs a Code
Here's a fact that surprises almost every student pilot: unless you're flying internationally, you don't need any kind of license to talk on the radio in a U.S.-registered aircraft. No FCC test, no permit, nothing. But the moment ATC needs to track you on radar instead of just hear you, an entirely different system kicks in, one built around a four-digit code and a word that sounds like it belo...
The Flight Nerd Weekly Briefing: September 29, 2026
The Flight Nerd Weekly Briefing
Tuesday, September 29, 2026
01: Cockpit Voice Recorder
Fall flying season is officially here: cooler, denser air, smoother mornings, and climb performance that finally matches what the POH promised back in July. Of course, the universe balances things out, so the same week the air got better, the national average for full-service 100LL hit $7.69 a gallon. Th...
Flight Nerd Weekly Briefing