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The many variants of this single piston engine fighter bomber helped dominate the air to ground attack role in Vietnam, earning quite a reputation.

The definitive combat helicopter debuted in Southeast Asia, serving as transport, gunship, smoke ship, command center, MediVac and many other roles.

An attack on Soviet oil fields could have won the Germans the war, but huge resistance thwarted Hitler's dream. A look from the Russian perspective. (4 of.

Dr Alice Roberts explores the biggest collection of Roman writing tablets. A fort scattered with human skulls provides evidence of Caesar's invasion.

Stone Age Engineering and Battle of Bullecourt: Finds from the East include a monument as old as Stonehenge and some disturbing Roman burials. (3 of.

Alice Roberts follows archaeologists as they excavate Iron Age Britain's most spectacular grave - a Yorkshire chariot burial. (4 of.

Experts investigate startling evidence suggesting that the Ancient Maya conspired with aliens. Was this how they acquired their knowledge of astrology.

Experts scrutinise the Maya Calendar, which predicted the world would end in 2012. Could it have anticipated the arrival of an extraterrestrial god.

Russian designer Nikolay decided to engineer a solution to trench warfare with an armoured vehicle with wheels that could move over any terrain.

Discover the true story of a German Luftwaffe pilot in World War II who risked his own life to save the crew of an American B-17 bomber.

The archaeologists get more than they bargained for while exploring the childhood home of Lady Jane Grey. (2 of.

Dig into how a lobster helped archaeologists discover an000-year-old underwater settlement. (3 of.

New evidence could lead to the discovery of an unknown ancient civilization in the Amazon rainforest and an unidentified submarine is spotted in a North Korean shipyard.

As a betrayal leads to a temporary Mafia takedown, a violent, power-hungry enforced named Joe Ferraro rises from the ashes.

Explore the ruthless Aryan Brotherhood: a notorious prison gang known for its violence and relentless pursuit of power in America's dark underbelly.

Whitey Bulger's notoriously violent and untouchable Winter Hill Gang rule the kings of Boston's underworld, until a secret alliance comes to light.

Experts investigate startling evidence suggesting that the Ancient Maya conspired with aliens. Was this how they acquired their knowledge of astrology.