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In Case You Missed it

Around the Patch

Editor in Chief Marc Cook finds himself in the unique position of being able to compare performance of his GlaStar Sportsman with two different Hartzell props.

Aero ‘lectrics

Jim Weir concludes his explanation of how to make any cell phone power up a remote electrical device.

UMA Instruments

Analog gauges still have a place in the digital era.

Dyno Testing

Dyno testing your engine before installation can be an investment in peace of mind as well as the future value of your aircraft.