Build a Bear: Third Time Charm
Repeat offender Dave Prizio goes for his third strike, ultimately deciding to build an Texas Sport Cub.
The Independence Project: Winging It
Dave Martin and EAA Chapter 292 take on the latest offering from Vans Aircraft: the RV-12 LSA kit.
Flight Testing: Finding TAS from GPS Data
Math works! Kevin Horton shows you how to use GPS data to calculate true airspeed.
Return of the Turbo-Compound
Everything old is new again. Paul Lamar looks at the turbo-compound engine, developed in the post-WW-II era. Thrown over for jet engines, it may yet hold promise today as we search for more energy efficient ways to get the most out of increasingly expensive fuel.
All About Avionics: Wiring Bundles
Anyone can make wiring look good. The bonus is that your installations maintenance and future upgrades will be much easier. Stein Bruch shows you how.
Designer Spotlight: Lawrence B. Sperry
Amy Laboda takes a look at the life of inventor Lawrence Sperry, whose childhood fascination with a spinning top led to his development of critical flight control systems...and even the aircraft seat belt.
The Price of Power
More power! Bob Fritz takes a close look at what makes batteries go, what kind is best for your plane, and how to get the most out of your battery.
Freedom to See It Differently
Jeff Van West flight-tests two popular EFISes in a Remos GX LSA, and examines their accuracy, user interface and reliability. After all the stones have been unturned, your choice can be simplified: Are you a Mac or a PC?
In Case You Missed It
Flight Review: Seven into Ten
The four-seat Van’s RV-10 has been an enduring presence in the homebuilt universe, but its best years may still lie ahead. By Marc Cook.
Buying Trouble-Purchased Homebuilt Accident Rates
Up to half the homebuilt fleet is owned by non-builders.
Buying an Unfinished Project
There are plenty of things to look out for before committing to an unknown collection of parts and pieces from another fellow builder.