McKinney Aerospace of McKinney, Texas, has received its first STC for the Honeywell Runway Awareness and Advisory System (RAAS). The approval is for the Gulfstream IV. According to Rick Brainard, director of avionics sales for McKinney Aerospace, “This is the first of several RAAS certifications we have in process. It is our goal, within the next month or so, to have a RAAS solution for all of our target-market aircraft types, including the Gulfstream IV-SP/V, Global Express, Hawker 800A and Challenger 601-3A/R and 604.”