AC-U-KWIK, provider of FBO and services data to the general aviation industry has introduced Mobile AC-U-KWIK. The downloadable Palm OS application incorporates a trimmed-down version of the AC-U-KWIK database, enabling pilots to access trip-planning information from the palm of their hand. The system allows access to all public use airports within the US and Canada with at least 3,000 feet of hard-surfaced runway. Information available includes latitude longitude, available fuel type, and runway length.