Тhe Citation X featuring Elliptical Winglets made its maiden flight on Tuesday, Sept. 25. The aircraft left Wichita´s Mid-Continent Airport at about 1:30 p.m. and returned approximately 90 minutes later. Pilots Mike Voigt and Scott Foster were pleased with the performance of the systems and instrumentation.
The aircraft flew again on Wednesday to begin collecting data to support Winglet Technology LLC´s effort to obtain FAA and EASA supplemental type certificates (STC´s) for its patented Elliptical Winglet.
Cessna and Winglet Technology engineers expect higher weight/altitude/temperature limits allowing more flexibility when operating from hot/high airports, improved climb performance that allows higher initial cruise altitudes for some takeoff weights, higher maximum cruise speeds at high altitudes, and longer range for a given payload throughout the operating envelope. The STC for the Citation X is targeted for the second quarter of 2008.