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Chuck Berthe

Chuck Berthe
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Chuck Berthe is a retired Naval Aviator, civilian Test Pilot, and Aeronautical Engineer with ATP, CIFI, Helo, A&P ratings, and two Repairman Certificates. He has logged 16,600 pilot hours, and is an Associate Fellow in the Society of Experimental Test Pilots.

Bearhawk LSA

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Its the wing that gives Bob Barrows latest design a faster cruise and slower stall speed than similar LSAs. By Chuck Berthe.

Flight Review: Revival of the Fittest

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Part Husky, part Cub, the Bearhawk Patrol evokes 1940s-era shapes but with the benefit of today’s advanced manufacturing. By Chuck Berthe.

Flight Review: Four to Tango

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Chuck Berthe puts Team Tango’s Foxtrot 4 through its paces, and finds it to be a capable aircraft with the potential to be even better as the design is refined.

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.

Arion Lightning

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Test pilot Chuck Berthe flew the Arion Lightning not once but twice, in two different factory demonstrators.

In Case You Missed It

Home Shop Machinist

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Perlage (or pearling)-the art of decorative spotting.

Aero ‘lectrics

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Columnist Jim Weir puts two, two, two LED lights in one hole, angled to ensure the maximum nav light visibility in any direction. He explains how to put the system together and explains why heat matters.

Ask the DAR

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Registration and the Repairman’s Certificate.

It’s a Knockout

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When it comes time to remove and replace bearings or bushings that are press...