They might be symbols of extravagance, but “executive jets,” falling under what the aerospace industry calls “business aviation,” also are business tools that promote efficiency, according to a leading manufacturer from Brazil. They allow companies to avoid the headaches commonly associated with air travel: long lines, security hassles and lost baggage. Most important, they save time. “They are business tools,” said Cameron Gowans, Embraer’s vice president of sales in the western U.S. “It gives companies a direct A to B.” Many of those jets find their way to Las Vegas, a fact famously illustrated in ...