This documentary short film from the United States Navy describes in detail how pilots may go about performing the aerobatic maneuver known as the barrel roll. The instructor demonstrates how to choose parallel and 90-degree ground lines ...See moreThis documentary short film from the United States Navy describes in detail how pilots may go about performing the aerobatic maneuver known as the barrel roll. The instructor demonstrates how to choose parallel and 90-degree ground lines and 45-degree horizon landmarks in order for the pilot to orient himself throughout the maneuver. Written by
Jim Beaver See less