Comp Air 9

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Chuck Berthe flies the turbine-powered Comp Air CA9, an impressive work in progress. With a combination of a massive airframe and a Honeywell turbine, the CA9 is a heavy hauler that will really scoot.

25th Anniversary: Rotax Run

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The Rotax engines continual development over the years has led it to become the dominant engines among todays Light Sport Aircraft. Dave Martin details the engines evolution, and takes a look at what may be next.

Product Review: Garmin GMA 240

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Garmins latest com offering is a streamlined audio panel/intercom that doesn't do everything, but what it does-nav/com, music, muting and pilot isolate-it does exceptionally well. By Marc Cook.

Ask the DAR

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Mel Asberry clarifies the requirements for a builders log. The bottom line? The requirements are minimal: It should show that you actually built the aircraft, but its helpful to show as much detail as you can. And make sure you're in the photos, doing the work.

Unusual Attitude

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The Dawn Patrol, led by Dick Starks, launches for Holden, Missouri, to witness the taxi test of an 80%-scale replica of a 1915 de Havilland DH-2. The unintended consequence of an innocent road trip leads Dick to consider becoming a repeat building offender.

Engine Beat

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Steve Ells examines the RSA-type fuel-injection system, shows you how to set the idle speed and idle mixture, and how to clean the nozzles and screens.

Light Stuff

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Dave Martin returns to Sebring, and found a healthy supply of browsers and buyers. A healthy supply of aircraft, great weather, reasonable ticket and food prices, and no race noise combined to make the show a success.

Letters

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Jabiru Truth I thoroughly enjoy Bob Fritzs articles. And having built an airplane, I know that even the better plans-and kit components-are frequently...

Kit Stuff

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Drawing on experience; by cartoonist Robrucha.

Around the Patch

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Editor-in-Chief Marc Cook looks closely the TSAs proposed badging plan for GA aircraft, which was buried in the Large Aircraft Security Program (LASP). Also, is there a chance for a Superior Air Parts revival?

In Case You Missed It

Two Flash or Not Two Flash

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Building a double-flash LED strobe system.

Marketability

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The manufacturer must be able to sell enough airplanes to stay in business and make some money.

Wind Tunnel

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More Flying Fleas.

Archive: August 2014

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As our industry continues to mature and anniversaries come hurtling at us, it’s worth...