National Geographic America's Secret Weapon
You can now watch the entire National Geographic America's Secret Weapon movie online in high-definition quality, complete with English subtitles for a better viewing experience. Best of all, there’s no need to download anything—simply stream it directly from your device anytime, anywhere.
National Geographic America's Secret Weapon: Rare access to a highly classified division of the Defense Department reveals the latest generation of defense technologies, including unmanned aerial vehicles and hypersonic aircraft.