Lock 'N Load - Helicopters (part 2/5)
- 13 years ago
Actor and Vietnam veteran R. Lee Ermey guides viewers through the evolution of the deadliest battlefield weapons, with 3-D graphics detailing the improvements, changes in technology and the thought process behind each weapon. Also, experts discuss the engineering and history involved, and high-speed photography shows how these firearms work and what really happens at the point of impact.