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Category Archives: Aviation

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On the Beam: How Pilots Once Steered by Sound Using A-N Ranges —and Why We Don’t Anymore

Posted on August 8, 2026 by Jason Blair
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Before VORs, GPS, and glass panels, pilots navigated by listening. The low-frequency four-course radio range—commonly called the A-N range—was the backbone of instrument navigation in the United States from the late 1920s through the early 1950s. It was crude by … Continue reading →

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CFI Duty Time Calculator: Stay Compliant with the Under 8-Hour in 24-Hours Regulation

Posted on August 6, 2026 by Jason Blair
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Busy CFIs can sometimes have to do some careful math to stay under the FAA’s regulation regarding dual-flight instruction given in a 24-hour period regulation (14 CFR § 61.195 (a)). Under the restrictions of this regulation, a CFI may not … Continue reading →

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New Edition of the Airline Transport Pilot Oral Exam Guide Now Out!

Posted on July 22, 2026 by Jason Blair

Aviation Supplies & Academics (ASA) has just released the seventh edition of the Airline Transport Pilot Oral Exam Guide, a book I had the opportunity to help with updating for the new edition. The latest updates align with the Airman … Continue reading →

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FU and your Checkride or Training Flight

Posted on July 16, 2026 by Jason Blair

If you’re a student pilot, instructor, or anyone with a checkride or training flight on the calendar this week in the Upper Midwest, you’ve probably already glanced at the METAR, looked out the window, and muttered something colorful. The sky … Continue reading →

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