Minneapolis-based United Airlines pilot and YouTuber Paul Holte recently gained rare access to Boom Supersonic’s development program in Colorado. In a new video, the pilot showed how he was allowed hands-on time with a simulator for the company’s XB-1 demonstrator aircraft and its planned Overture passenger jet. The Layover Life YouTuber visits Boom Supersonic Holte, who flies for United and runs the YouTube channel “My Layover Life,” visited Bo…