AvationPros: Billings Flying Service Earns the First FAA Type Certificate for the Chinook CH-47D Helicopter by bfs | Aug 4, 2014 | News
Gazette: Billings Becomes Home to the First 2 Civilian-Owned Chinook Helicopters by bfs | Feb 20, 2014 | News
Gazette: Blain Christmas Eve Tradition Continues with Helicopter Flight Over Billings by bfs | Dec 24, 2013 | News