Exploring

From scrounging engines to building Experimental powerplants: Editor-in-Chief Marc Cook looks at the last 25 years in engine choices for homebuilders.

Marc Cook tries out Garmins eLearning program for the GPSMAP 695/696.

Do kit aircraft owners have to comply with ADs? Steve Ells examines the dos and donts of this tricky question.

DAR Mel Asberry clarifies the confusion: Is a homebuilt owner bound by someone elses operating limitations?

Dave Martin and company owner Randy Schlitter wring out the RANS S-6 LSA.

Sleeping on her first flight? Its the sign of a good builder/pilot, and a trusting and relaxed wife.

Once you finish building a project, it's tempting to second-guess whether you should have done something different, or perhaps waited for the next gen of a new technology to make an appearance. But flying two differently powered Sportsman aircraft gave Editor in Chief Marc Cook a new appreciation for his own airplane and its more than adequate capabilities.

Lancair's Piston Evolution has flown, and MGL Avionics V10 com radio debuts. Edited by Mary Bernard.

Bob Fritz tests battery chargers and desulfation systems, and finds its easier to keep a battery in good shape than to raise it from the dead—and that a good charger is a better bet than a new battery.

Steve Ells immerses himself in the art and science of fuel-injection systems during a weekend course at Airflow Performance headquarters.