What movie did Don L. Harper compose that is about the US Coast Guard?
Don L. Harper: Don Loren Harper is a Los Angeles-based film composer, songwriter, conductor, and arranger whose credits include films such as "The Guardian", "National Treasure", "Training Day", "Armageddon", "The Rock", "Twister", "Broken Arrow", "Assassins", and "Speed". The Guardian (2006 film):  The setting for the film is the United States Coast Guard and their Aviation Survival Technician (AST) program.
The Guardian