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Mark Phelps

Mark Phelps is a senior editor at AVweb. He is an instrument rated private pilot and former owner of a Grumman American AA1B and a V-tail Bonanza.
Verhees D2 (Photo: Erik Brouwer)

Verhees D2

The dream of the delta is alive in Belgium.

SubSonex-Based Unmanned Twin-Jet Revealed As Low-Cost Military UAV

Aircraft builders with an active imagination might see a new twin-engine SubSonex in this photo, but don't count on it. Sonex has been open...

ScaledBirds Radial-Powered Curtiss P-36 60% Replica

An airplane-loving design student’s senior project gave rise to a family business dedicated to building scaled replica fighters “the right way.” ScaledBirds is a...

Hartzell’s Presence At Sun ‘n Fun Focuses On Backcountry Flying

Hartzell Propeller’s focus at its Sun ‘n Fun display is backcountry flying, including its carbon fiber Trailblazer and aluminum Voyager props. Hartzell tech experts,...

In Case You Missed it

Around the Patch

Editor-in-Chief Marc Cook looks at the potential impact on GA of Lycomings new IE2 engine that features electronic engine management.

Archive: March 2009

Just three months into our yearlong 25th Anniversary year, we had a thoroughly reworked...

Kit Stuff

Drawing on experience; by cartoonist Robrucha.

Alternative Energies

Dean Sigler reports on new electrically powered European amphibians.