This United States Army manual, Training Circular TC 3-04.5 Instrument Flight for Army Aviators December 2024, covers the basic principles, understanding, and guidelines for Army aviators preforming instrument flight in foreign or domestic airspace. It contains basic instrument equipment, charts and publications understanding, planning, procedure, and communication. The principal audience for TC 3-04.5 is all Army aviators. Trainers and educators throughout the Army will also use this publication.