Summit Air Ambulance of Caldwell, an Idaho opened today in a new location at Reno-Tahoe International Airport and will begin servicing all of 2estern Nevada, as well as Eastern California from Lone Pine to the Southern Oregon border. It’s the fourth expansion for Summit Air, which opened a facility in Elko in 2009. A year later the company branched out to Bozeman, Mont. Summit Air will share hangar space in Reno with Atlantic Aviation and will have a small office to house pilots and medical crews. The company’s business office and dispatch center are located in Caldwell. The Reno branch …