Arizona's Commuter Air Technology (Booth 8420) has chosen the Rockwell Collins TCAS-4000 for its King Air 200 aircraft; has completed engineering an improved Exhaust Gas Extractor for the King Air; and with a new corporate logo has kicked off a marketing program dubbed "The Smarter Alternative," allowing customers to compare the performance and safety standards of their original equipment to CAT's line of King Air enhancements.