Infamous for the bunkers constructed during World War II and throughout the Cold War, Stalin's hideouts have maintained a shroud of secrecy for decades, and are now seen for the first time.
Paranoid and isolated, Albanian dictator Enver Hoxha establishes his bunkerization project, which would result in the construction of more than 170,000 bunkers.
50 km north of Rome lies the greatest hideout in fascist Italy's history: The Monte Soratte Bunker, with security features even a Bond villain could only dream of.
Thanks to secret, recently discovered microfilm, Hitler's last secret is revealed: a sprawling underground headquarters at Książ Castle.
At the Cabot factory in Pennsylvania, USA, a block of steel will be transformed by innovation and artistry into the ultimate update of an American classic. The 1911 did tours of duty in both world wars and Vietnam, and is still prized today by collectors and enthusiasts.
When a series of delicate snowflake shaped sheets of Aramid are pressed together, they'll form a piece of headgear that's comfortable enough to wear to war, and tough enough to take a bullet.
When a steel plated hull is fitted with controls on the inside and tracks on the outside, it'll become the Viking BVS10 –an armoured amphibious personnel carrier that can get troops in and out of any combat zone, even if it has to go through snow, sand, or water to get there.
In 48 hours, a block of metal will be formed into the most accurate weapon on earth: the AX-338 Sniper Rifle. In a warzone, police stand off, or hostage taking, the sniper is often the only solution to a bad situation.
As lightweight aluminum is cut and tooled, it will become the frame of a personal flying machine. Used by military operatives, drug enforcement agents, and first responders – it gets you in and out fast, whether you are carrying a camera or a gun.
What starts off as a seven-pound bar of solid steel will soon deliver a bullet with deadly accuracy when it becomes the barrel of a Colt C7 assault rifle, and when plastic and bulletproof fabric are molded and stitched together,they'll make a suit of armour made for the most dangerous job in the world.
Anthony visits the University of North Dakota to learn some of the many other ways to make a living in the world of aviation besides being an airline pilot.,
Profiling the U.S. Air Force and Navy training aircraft that also was flown during the Vietnam War.,
Kurtis experiences oxygen deprivation in the High Altitude Lab at Embry Riddle University.,
Experiencing an aviation emergency where the calm voice on the other end of the radio helps get our pilot out of trouble.,
Kurtis and Anthony take us night flying. Some say it's more beautiful... while others think it's more dangerous!,
Anthony shows us the different methods to keep yourself and your plane warmed up in those cold winter months.,
Kurtis takes you back in time to see what it was like for young WWII pilots fly in the legendary fighter, the P-51 Mustang.,
Kurtis earn his wings in a T-6 warbird at Stallion 51 Flight Operations in Kissimmee, FL!,
Never in the history of humanity have so many of us been mobile. New innovations propel us into the world of self-driving cars and high-speed trains.
Throughout history, human society has run on trade. The innovations that allowed faster and more accurate oceanic travel revolutionized the world. New inventions now help people and goods move on the water faster for recreation and commerce.