Suzanne Bopp

For some builders, new aircraft engines may just be out of reach. Dave Prizio explains what to look for in a used Lycoming or Lycoming-type engine along with what you need to consider before buying.

The author explains how the characteristics of an airplane affect pilot ability to complete tasks, response factors, stability and damping of the airframe to changes in angle of attack, basic stability, trim, control forces, and control power. He also addresses the controversy behind the design of airplanes, their characteristics and the resultant suitability for various types of flying;

No one wants to experience a faulty mag drop (especially with a nervous passenger on board). Steve Ells offers some tips on how to reduce misfires and maximize ignition-system performance.

Van’s founder Dick VanGrunsven has long been active in the development of consensus standards for Light Sport Aircraft. Until recently, however, no one knew he was developing an LSA of his own. Enter the proof-of-concept RV-12. If testing bears out the viability of the concept, it may become available as an amateur-built kit.