Explore the evolution of the Attack Helicopter. Featuring Huey gunships in Vietnam and combat techniques including artillery and anti-tank roles. Tactical Formation Flying - Features "V" form, staggered trail formation, diamond, tactical heavy, defensive and offensive. Helicopter Aerodynamics - Studies blades exerting lift in advanced half of rotation. Helicopter Aerodynamics - Covers rotor blade angles including the use of life forces, pitch, angle, angle of attack and wind. The Military History collection is the most extensive collection of hundreds of hard-to-find military history programs - past, present and future.

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