In Case You Missed It
Wind Tunnel
Columnist Barnaby Wainfan discusses the factors that affect the longitudinal stability of an aircraft during a variety of maneuvers. Designers make compromises to keep stick forces down so that a pilot can control an airplane, but sometimes they go too far, and light control forces can result in problems that are just as serious as those posed by forces that are too heavy. Whats a designer to do? The most important considerations are presented.
Lancair Evolution
When Joe Bartels bought the company from founder Lance Neibauer in 2003, he knew it was time for a change. The goal was to find a high-performance aircraft that could be flown by the average pilot in the target market. The solution can be found in the company's newest product, the Pratt & Whitney-powered turbine Evolution; by Doug Rozendaal.