It Takes a Team

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Wherever I have gone on the AirVenture grounds this year, I have received compliments on the coverage that Kitplanes has been providing on the...

Hay, What’s That?

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Well past vespers, when the beer-pong tournaments had retired for lack of light and somewhere the last cancelled check courier considered his breakfast from...

Jan Gets Her Stitch On

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I'm a lucky man - my wife Jan is, if not a native aviation fan, indulgent of my aviation passion and has tented in...

30 Years and Who’s Counting?

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Once the EAA mainstay, new plans-built completions are a rarity at AirVenture these days, but as Ken Orloff's magnificent Marquart MA-5 Charger fledgling proves,...

Hypoxia

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The FAA Aviation Physiology group came to AirVenture with a very cool new "experiential" teaching device---a normobaric hypoxia training chamber. Every half-hour from 9...

EAA Announces $25,000 Prize for Best Idea to Increase Safety in...

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The Experimental Aircraft Association (EAA) introduced a new Founder's Innovation Prize to encourage ideas that will enhance safety in amateur-built aircraft. The designer of...

Trying On a Classic

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I am of an age such that the BD-5J figured large in my imagination as I was learning to build and fly airplanes. While...

More Rotax 915iS

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Here are a few - random - tidbits and photos of the just announced Rotax 915iS turbo engine. The gearbox internal details are not announced...

What Is It?

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This has to be one of the most unusual STOL planes ever. Powered by a 180-hp Lycoming IO-360 turning a Hartzell constant-speed prop, this...

Tosten’s New MS Grip

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About a year ago we showed the tooling for Tosten's upcoming stick grip in our grip round-up article, and now it's on the market....

In Case You Missed It

Odds and Observations

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In a distant land, from which Vikings sailed and some of my forefathers sprang,...

The Home Machinist (Part 8)

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In his continuing series, author Bob Fritz discusses the ins and outs of threads including how to avoid seizing, types of threads, sizing, drilling holes, using a tap-drill chart, and matching fastener dimensions.

What’s New

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Master Mechanic introduces the Swift Driver, Aircraft Spruce launches an online magazine and offers a simplified FAR/AIM book, and California Power Systems carries Rotax 912 engine rubber replacement kits.

Induction Wave Propagation

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Yet another way to increase engine volumetric efficiency.