Body armor; accuracy of a medieval crossbow; how World War I pilots shot through their propellers.

PT Boats sailed to the aid of Europe with great speed during World War II.

Sgt. Rafael Peralta's journey proceeds from Tijuana, Mexico, to San Diego to the streets of Iraq, where he sacrifices himself to save fellow U.S. Marines.

A secret manual explains how the Vietnamese defeated the United States in the 20th century and the Mongols 700 years earlier; King Mithridates; the invention of booby-traps and letter bombs; Spartacus revolts against the Roman Empire.

Parts of 15th-century armor; World War I infantry backpack; ingredients of a land mine.

Body armor; accuracy of a medieval crossbow; how World War I pilots shot through their propellers.

PT Boats sailed to the aid of Europe with great speed during World War II.

Hitler's elite special forces carry out some of the most daring raids of World War II, including the rescue of Italian dictator Benito Mussolini from his mountaintop prison.

The behemoth serves in World War II, the Korean War, and Desert Storm.

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Trusted brand Jacuzzi Bath Remodel and interior designer Christina Hall share their secrets on how you can easily and affordably transform your bathroom into a gorgeous custom, safe, stylish space in 1 day! Call for a FREE quote & installation.

Paid programming.

Join Alec and Kaleb as they interview patients and their families and how their lives have been changed because of the life-changing pediatric care they received at Shriners Children'sTM.

Parts of 15th-century armor; World War I infantry backpack; ingredients of a land mine.

Body armor; accuracy of a medieval crossbow; how World War I pilots shot through their propellers.

PT Boats sailed to the aid of Europe with great speed during World War II.

Hitler's elite special forces carry out some of the most daring raids of World War II, including the rescue of Italian dictator Benito Mussolini from his mountaintop prison.

The behemoth serves in World War II, the Korean War, and Desert Storm.

Sgt. Rafael Peralta's journey proceeds from Tijuana, Mexico, to San Diego to the streets of Iraq, where he sacrifices himself to save fellow U.S. Marines.

A secret manual explains how the Vietnamese defeated the United States in the 20th century and the Mongols 700 years earlier; King Mithridates; the invention of booby-traps and letter bombs; Spartacus revolts against the Roman Empire.

Parts of 15th-century armor; World War I infantry backpack; ingredients of a land mine.

Body armor; accuracy of a medieval crossbow; how World War I pilots shot through their propellers.

PT Boats sailed to the aid of Europe with great speed during World War II.

Hitler's elite special forces carry out some of the most daring raids of World War II, including the rescue of Italian dictator Benito Mussolini from his mountaintop prison.

The behemoth serves in World War II, the Korean War, and Desert Storm.

U.S. intelligence gathering develops during World War II through the Office of Strategic Services and the Allied Intelligence Bureau.

The Maginot Line, a defensive string of forts with enfilading firepower, was built by France between World War One and World War Two.

At the height of the Cold War, the Strategic Air Command controls thousands of nuclear weapons, planes and missiles.

During the Cold War, much of the Soviet Union's economy goes into developing weapons.

Aiming Civil War artillery pieces; how night-vision technology works; how to clear a minefield.

Operating the LCAC; cavalry saddles, used in the Old West; how gas masks work.

In June 1995, two U.S. Air Force F-16 fighter-bombers are engaged by surface to air missiles from Serb territory.

At the height of the Cold War, the Strategic Air Command controls thousands of nuclear weapons, planes and missiles.

During the Cold War, much of the Soviet Union's economy goes into developing weapons.

Aiming Civil War artillery pieces; how night-vision technology works; how to clear a minefield.

Operating the LCAC; cavalry saddles, used in the Old West; how gas masks work.

In June 1995, two U.S. Air Force F-16 fighter-bombers are engaged by surface to air missiles from Serb territory.

U.S. intelligence gathering develops during World War II through the Office of Strategic Services and the Allied Intelligence Bureau.

The Maginot Line, a defensive string of forts with enfilading firepower, was built by France between World War One and World War Two.

Prosvent is a doctor formulated blend of rejuvenating herbs and nutrients that help protect overall prostate health.

Trusted brand Jacuzzi Bath Remodel and interior designer Christina Hall share their secrets on how you can easily and affordably transform your bathroom into a gorgeous custom, safe, stylish space in 1 day! Call for a FREE quote & installation.

Paid programming.

Wounded Warrior Project is changing the way our nation cares for veterans and helping them thrive for a lifetime. Join Trace Adkins and Dan Nevins to learn about the journeys of four injured veterans and how no warrior is left behind.

Aiming Civil War artillery pieces; how night-vision technology works; how to clear a minefield.

Operating the LCAC; cavalry saddles, used in the Old West; how gas masks work.

In June 1995, two U.S. Air Force F-16 fighter-bombers are engaged by surface to air missiles from Serb territory.

U.S. intelligence gathering develops during World War II through the Office of Strategic Services and the Allied Intelligence Bureau.

The Maginot Line, a defensive string of forts with enfilading firepower, was built by France between World War One and World War Two.

At the height of the Cold War, the Strategic Air Command controls thousands of nuclear weapons, planes and missiles.

During the Cold War, much of the Soviet Union's economy goes into developing weapons.

Aiming Civil War artillery pieces; how night-vision technology works; how to clear a minefield.

Operating the LCAC; cavalry saddles, used in the Old West; how gas masks work.

In June 1995, two U.S. Air Force F-16 fighter-bombers are engaged by surface to air missiles from Serb territory.

U.S. intelligence gathering develops during World War II through the Office of Strategic Services and the Allied Intelligence Bureau.

The Maginot Line, a defensive string of forts with enfilading firepower, was built by France between World War One and World War Two.

The Red Orchestra provides accurate information about Nazi secrets.

Soviet dictator Josef Stalin causes the suffering and deaths of millions of citizens while envisaging a grandiose architectural plan.

It's possible that drug dependence played a role in Adolf Hitler's decisions and bizarre behavior.

The unsung story of America's Nisei warriors of WWII, the sons of Japanese immigrants who volunteered by the thousands after Pearl Harbor and served in a segregated regiment to fight in some of the bloodiest battles of WWII.

Mortar; World War II G.I.'s personal items; American Indian arrows.

How to refuel a fighter jet in mid-air; how ships send messages using signal flags; what soldiers eat.

The 1976 raid by Israeli commandos to rescue 105 Jews and Israelis who were being held hostage at the Entebbe airport in Uganda.

It's possible that drug dependence played a role in Adolf Hitler's decisions and bizarre behavior.

The unsung story of America's Nisei warriors of WWII, the sons of Japanese immigrants who volunteered by the thousands after Pearl Harbor and served in a segregated regiment to fight in some of the bloodiest battles of WWII.

Mortar; World War II G.I.'s personal items; American Indian arrows.

How to refuel a fighter jet in mid-air; how ships send messages using signal flags; what soldiers eat.

The 1976 raid by Israeli commandos to rescue 105 Jews and Israelis who were being held hostage at the Entebbe airport in Uganda.

The Red Orchestra provides accurate information about Nazi secrets.

Soviet dictator Josef Stalin causes the suffering and deaths of millions of citizens while envisaging a grandiose architectural plan.

See why this cleaning tool replaces chemicals and hard labor!

Paid programming.

Trusted brand Jacuzzi Bath Remodel and interior designer Christina Hall share their secrets on how you can easily and affordably transform your bathroom into a gorgeous custom, safe, stylish space in 1 day! Call for a FREE quote & installation.

Learn what's behind mental decline with age, and how to improve memory, focus and concentration with NeuroQ's Darrin Peterson and Dale Bredesen MD.

Mortar; World War II G.I.'s personal items; American Indian arrows.

How to refuel a fighter jet in mid-air; how ships send messages using signal flags; what soldiers eat.

The 1976 raid by Israeli commandos to rescue 105 Jews and Israelis who were being held hostage at the Entebbe airport in Uganda.

The Red Orchestra provides accurate information about Nazi secrets.

Soviet dictator Josef Stalin causes the suffering and deaths of millions of citizens while envisaging a grandiose architectural plan.

It's possible that drug dependence played a role in Adolf Hitler's decisions and bizarre behavior.

The unsung story of America's Nisei warriors of WWII, the sons of Japanese immigrants who volunteered by the thousands after Pearl Harbor and served in a segregated regiment to fight in some of the bloodiest battles of WWII.

Mortar; World War II G.I.'s personal items; American Indian arrows.

How to refuel a fighter jet in mid-air; how ships send messages using signal flags; what soldiers eat.

The 1976 raid by Israeli commandos to rescue 105 Jews and Israelis who were being held hostage at the Entebbe airport in Uganda.

The Red Orchestra provides accurate information about Nazi secrets.

Soviet dictator Josef Stalin causes the suffering and deaths of millions of citizens while envisaging a grandiose architectural plan.

Italy and Germany attempt to wrest control of the Suez Canal from Britain.

Contestants compete with throwing knives and slingshots; in addition to the elimination challenge, another contestant suddenly goes home.

Sgt. Pat Watkins and the SOG repel a Viet Cong invasion in 1968.

Four Army Rangers and 20 South Koreans annihilate communist forces in North Korea.

How fast a Revolutionary War soldier could fire a musket; jousting; how to dig a foxhole.

The ancient Roman pilum is designed to penetrate armor; World War II army radios; how rockets were first used on the battlefield.

Landing ship tanks weren't thought of as warships but were the first to touch the beaches from North Africa, to Sicily, to Normandy.

Sgt. Pat Watkins and the SOG repel a Viet Cong invasion in 1968.

Four Army Rangers and 20 South Koreans annihilate communist forces in North Korea.

How fast a Revolutionary War soldier could fire a musket; jousting; how to dig a foxhole.

The ancient Roman pilum is designed to penetrate armor; World War II army radios; how rockets were first used on the battlefield.

Landing ship tanks weren't thought of as warships but were the first to touch the beaches from North Africa, to Sicily, to Normandy.

Italy and Germany attempt to wrest control of the Suez Canal from Britain.

Contestants compete with throwing knives and slingshots; in addition to the elimination challenge, another contestant suddenly goes home.

Paid programming.

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Join Alec and Kaleb as they interview patients and their families and how their lives have been changed because of the life-changing pediatric care they received at Shriners Children'sTM.

How fast a Revolutionary War soldier could fire a musket; jousting; how to dig a foxhole.

The ancient Roman pilum is designed to penetrate armor; World War II army radios; how rockets were first used on the battlefield.

Landing ship tanks weren't thought of as warships but were the first to touch the beaches from North Africa, to Sicily, to Normandy.

Italy and Germany attempt to wrest control of the Suez Canal from Britain.

Contestants compete with throwing knives and slingshots; in addition to the elimination challenge, another contestant suddenly goes home.

Sgt. Pat Watkins and the SOG repel a Viet Cong invasion in 1968.

Four Army Rangers and 20 South Koreans annihilate communist forces in North Korea.

How fast a Revolutionary War soldier could fire a musket; jousting; how to dig a foxhole.

The ancient Roman pilum is designed to penetrate armor; World War II army radios; how rockets were first used on the battlefield.

Landing ship tanks weren't thought of as warships but were the first to touch the beaches from North Africa, to Sicily, to Normandy.

Italy and Germany attempt to wrest control of the Suez Canal from Britain.

Contestants compete with throwing knives and slingshots; in addition to the elimination challenge, another contestant suddenly goes home.

Plans to invade the country continue until President Truman decides to drop atomic bombs.

An unexpected North Korean attack drives United Nations forces to the sea.

MacArthur launches a successful counteroffensive until Chinese troops intervene.

United Nations forces retreat from Chinese troops in freezing weather.

President Truman relieves Gen. MacArthur of duty; negotiations break a two-year stalemate.

An unexpected North Korean attack drives United Nations forces to the sea.

MacArthur launches a successful counteroffensive until Chinese troops intervene.

United Nations forces retreat from Chinese troops in freezing weather.

President Truman relieves Gen. MacArthur of duty; negotiations break a two-year stalemate.

Plans to invade the country continue until President Truman decides to drop atomic bombs.

Trusted brand Jacuzzi Bath Remodel and interior designer Christina Hall share their secrets on how you can easily and affordably transform your bathroom into a gorgeous custom, safe, stylish space in 1 day! Call for a FREE quote & installation.

Learn what's behind mental decline with age, and how to improve memory, focus and concentration with NeuroQ's Darrin Peterson and Dale Bredesen MD.

Even if YOU do everything right to protect yourself, company and institutional data breaches are out of your control. Nearly 1 out of 4 US consumers have been a victim of identity theft. Find out how LifeLock can help protect your identity.

Wounded Warrior Project is changing the way our nation cares for veterans and helping them thrive for a lifetime. Join Trace Adkins and Dan Nevins to learn about the journeys of four injured veterans and how no warrior is left behind.

United Nations forces retreat from Chinese troops in freezing weather.

President Truman relieves Gen. MacArthur of duty; negotiations break a two-year stalemate.

Plans to invade the country continue until President Truman decides to drop atomic bombs.

An unexpected North Korean attack drives United Nations forces to the sea.

MacArthur launches a successful counteroffensive until Chinese troops intervene.

United Nations forces retreat from Chinese troops in freezing weather.

President Truman relieves Gen. MacArthur of duty; negotiations break a two-year stalemate.

Plans to invade the country continue until President Truman decides to drop atomic bombs.

Bob Baer's investigation proves that Hitler could have successfully fled Germany after the war and disappeared into South America; the investigation also produces a more unexpected discovery.

An American minesweeper explodes and sinks off 1944 Normandy.

Tiny weapons may not sound impressive, but small can kill, and it can also be easily concealed; from a pocket pistol used by the police to a submachine gun wielded by a bodyguard, many of today's most effective weapons are smaller than ever.

While most people think the Blitz originated in WWII, the truth is that the first Blitz happened during WWI; bombs were delivered from giant airships designed by Count Ferdinand von Zeppelin.

The Germans, ignoring international treaties they signed, were first to weaponize a chemical; chlorine, a highly toxic ingredient used in the manufacture of chemical dyes.

An American minesweeper explodes and sinks off 1944 Normandy.

Tiny weapons may not sound impressive, but small can kill, and it can also be easily concealed; from a pocket pistol used by the police to a submachine gun wielded by a bodyguard, many of today's most effective weapons are smaller than ever.

While most people think the Blitz originated in WWII, the truth is that the first Blitz happened during WWI; bombs were delivered from giant airships designed by Count Ferdinand von Zeppelin.

The Germans, ignoring international treaties they signed, were first to weaponize a chemical; chlorine, a highly toxic ingredient used in the manufacture of chemical dyes.

Bob Baer's investigation proves that Hitler could have successfully fled Germany after the war and disappeared into South America; the investigation also produces a more unexpected discovery.

Learn what's behind mental decline with age, and how to improve memory, focus and concentration with NeuroQ's Darrin Peterson and Dale Bredesen MD.

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Matt's pain from his 20 year old lost limb is solved.

While most people think the Blitz originated in WWII, the truth is that the first Blitz happened during WWI; bombs were delivered from giant airships designed by Count Ferdinand von Zeppelin.

The Germans, ignoring international treaties they signed, were first to weaponize a chemical; chlorine, a highly toxic ingredient used in the manufacture of chemical dyes.

Bob Baer's investigation proves that Hitler could have successfully fled Germany after the war and disappeared into South America; the investigation also produces a more unexpected discovery.

An American minesweeper explodes and sinks off 1944 Normandy.

Tiny weapons may not sound impressive, but small can kill, and it can also be easily concealed; from a pocket pistol used by the police to a submachine gun wielded by a bodyguard, many of today's most effective weapons are smaller than ever.

While most people think the Blitz originated in WWII, the truth is that the first Blitz happened during WWI; bombs were delivered from giant airships designed by Count Ferdinand von Zeppelin.

The Germans, ignoring international treaties they signed, were first to weaponize a chemical; chlorine, a highly toxic ingredient used in the manufacture of chemical dyes.

Bob Baer's investigation proves that Hitler could have successfully fled Germany after the war and disappeared into South America; the investigation also produces a more unexpected discovery.

Despite many successes, the multitude of military campaigns begin to take their toll on Rome's finances.

Personalities, weapons, firepower and leadership of the battle of Iwo Jima.

Legendary U.S. fighter-pilot Robin Olds sets an intricate trap for North Vietnamese MiG-21s.

The marksmen are strapped to a mechanical arm and sent soaring with the SP89; two competitors zoom down a zip line course.

The weapons of the Japanese Ninja; how flamethrowers work; what military dogs do.

Possible gear for troops on tomorrow's battlefields; Marines design their new camouflage pattern; the Stryker.

Churchill's plan for continued harassment on the coasts of occupied countries gave birth to the commandos.

Legendary U.S. fighter-pilot Robin Olds sets an intricate trap for North Vietnamese MiG-21s.

The marksmen are strapped to a mechanical arm and sent soaring with the SP89; two competitors zoom down a zip line course.

The weapons of the Japanese Ninja; how flamethrowers work; what military dogs do.

Possible gear for troops on tomorrow's battlefields; Marines design their new camouflage pattern; the Stryker.

Churchill's plan for continued harassment on the coasts of occupied countries gave birth to the commandos.

Despite many successes, the multitude of military campaigns begin to take their toll on Rome's finances.

Personalities, weapons, firepower and leadership of the battle of Iwo Jima.

Regain independence and enjoy greater mobility with the compact design and long-lasting battery of portable oxygen.

See why this cleaning tool replaces chemicals and hard labor!

Learn what's behind mental decline with age, and how to improve memory, focus and concentration with NeuroQ's Darrin Peterson and Dale Bredesen MD.

Even if YOU do everything right to protect yourself, company and institutional data breaches are out of your control. Nearly 1 out of 4 US consumers have been a victim of identity theft. Find out how LifeLock can help protect your identity.

The weapons of the Japanese Ninja; how flamethrowers work; what military dogs do.

Possible gear for troops on tomorrow's battlefields; Marines design their new camouflage pattern; the Stryker.

Churchill's plan for continued harassment on the coasts of occupied countries gave birth to the commandos.

Despite many successes, the multitude of military campaigns begin to take their toll on Rome's finances.

Personalities, weapons, firepower and leadership of the battle of Iwo Jima.

Legendary U.S. fighter-pilot Robin Olds sets an intricate trap for North Vietnamese MiG-21s.

The marksmen are strapped to a mechanical arm and sent soaring with the SP89; two competitors zoom down a zip line course.

The weapons of the Japanese Ninja; how flamethrowers work; what military dogs do.

Possible gear for troops on tomorrow's battlefields; Marines design their new camouflage pattern; the Stryker.

Churchill's plan for continued harassment on the coasts of occupied countries gave birth to the commandos.

Despite many successes, the multitude of military campaigns begin to take their toll on Rome's finances.

Personalities, weapons, firepower and leadership of the battle of Iwo Jima.

Marcus Aurelius inherits the empire at its peak, but war soon breaks out on two fronts and a plague devastates the population; Marcus' son and successor Commodus eschews the dangerous life of a soldier for a more luxurious existence in Rome.

Buddy, Mac and Scott explore the mysterious circumstances behind General Patton's death.

World War II U.S. forces confront the Japanese on the ground for the first time at Guadalcanal in 1942.

The USS Enterprise engages the Japanese in what may be the largest naval battle in history.

Grenade launchers; machine guns; Flyer 21; shrapnel; D-Day paratroopers; jetpacks.

American Civil War rifles from both sides; the first missile fired from the deck of a sub; deep-sea and crush-proof suits; breaking down a weapon; the Bowie knife; the evolution of a hedgechopper.

The SAS makes bold raids against the enemy in the Falklands Campaign.

World War II U.S. forces confront the Japanese on the ground for the first time at Guadalcanal in 1942.

The USS Enterprise engages the Japanese in what may be the largest naval battle in history.

Grenade launchers; machine guns; Flyer 21; shrapnel; D-Day paratroopers; jetpacks.

American Civil War rifles from both sides; the first missile fired from the deck of a sub; deep-sea and crush-proof suits; breaking down a weapon; the Bowie knife; the evolution of a hedgechopper.

The SAS makes bold raids against the enemy in the Falklands Campaign.

Marcus Aurelius inherits the empire at its peak, but war soon breaks out on two fronts and a plague devastates the population; Marcus' son and successor Commodus eschews the dangerous life of a soldier for a more luxurious existence in Rome.

Buddy, Mac and Scott explore the mysterious circumstances behind General Patton's death.

Trusted brand Jacuzzi Bath Remodel and interior designer Christina Hall share their secrets on how you can easily and affordably transform your bathroom into a gorgeous custom, safe, stylish space in 1 day! Call for a FREE quote & installation.

Prosvent is a doctor formulated blend of rejuvenating herbs and nutrients that help protect overall prostate health.

Join Alec and Kaleb as they interview patients and their families and how their lives have been changed because of the life-changing pediatric care they received at Shriners Children'sTM.

See why this cleaning tool replaces chemicals and hard labor!

Grenade launchers; machine guns; Flyer 21; shrapnel; D-Day paratroopers; jetpacks.

American Civil War rifles from both sides; the first missile fired from the deck of a sub; deep-sea and crush-proof suits; breaking down a weapon; the Bowie knife; the evolution of a hedgechopper.

The SAS makes bold raids against the enemy in the Falklands Campaign.

Marcus Aurelius inherits the empire at its peak, but war soon breaks out on two fronts and a plague devastates the population; Marcus' son and successor Commodus eschews the dangerous life of a soldier for a more luxurious existence in Rome.

Buddy, Mac and Scott explore the mysterious circumstances behind General Patton's death.

World War II U.S. forces confront the Japanese on the ground for the first time at Guadalcanal in 1942.

The USS Enterprise engages the Japanese in what may be the largest naval battle in history.

Grenade launchers; machine guns; Flyer 21; shrapnel; D-Day paratroopers; jetpacks.

American Civil War rifles from both sides; the first missile fired from the deck of a sub; deep-sea and crush-proof suits; breaking down a weapon; the Bowie knife; the evolution of a hedgechopper.

The SAS makes bold raids against the enemy in the Falklands Campaign.

Marcus Aurelius inherits the empire at its peak, but war soon breaks out on two fronts and a plague devastates the population; Marcus' son and successor Commodus eschews the dangerous life of a soldier for a more luxurious existence in Rome.

Buddy, Mac and Scott explore the mysterious circumstances behind General Patton's death.

After being ravaged by civil war and foreign invaders, Rome faces challenges posed by the new Christian religion.

Testing the force of naval guns and warships developed to overpower the enemy at sea.

The evolution of the rocket, from the first Chinese "fire arrows" to the newest supersonic, heat-seeking missiles.

The USS Enterprise loses her sister ship, the USS Hornet, and suffers dozens of casualties as bombs hit the aircraft carrier's flight deck during a World War II battle for survival in the Pacific's Santa Cruz Islands.

The Armored Vehicle Launched Bridge; the Fulton Recovery System; a pilot's survival kit; the ancient Greek warship Trireme; battleship guns; grapeshot.

The role of the Marine Corps in Afghanistan; gathering intelligence and promoting goodwill among Afghans; Ch-53 Super Stallion; Cobra attack helicopter; MTVR; Medical Corpsmen.

Germany uses a combination of disguised armed merchant vessels and surface warships to wreak havoc on Allied commercial shipping during World War I and World War II.

The evolution of the rocket, from the first Chinese "fire arrows" to the newest supersonic, heat-seeking missiles.

The USS Enterprise loses her sister ship, the USS Hornet, and suffers dozens of casualties as bombs hit the aircraft carrier's flight deck during a World War II battle for survival in the Pacific's Santa Cruz Islands.

The Armored Vehicle Launched Bridge; the Fulton Recovery System; a pilot's survival kit; the ancient Greek warship Trireme; battleship guns; grapeshot.

The role of the Marine Corps in Afghanistan; gathering intelligence and promoting goodwill among Afghans; Ch-53 Super Stallion; Cobra attack helicopter; MTVR; Medical Corpsmen.

Germany uses a combination of disguised armed merchant vessels and surface warships to wreak havoc on Allied commercial shipping during World War I and World War II.

After being ravaged by civil war and foreign invaders, Rome faces challenges posed by the new Christian religion.

Testing the force of naval guns and warships developed to overpower the enemy at sea.

Prosvent is a doctor formulated blend of rejuvenating herbs and nutrients that help protect overall prostate health.

Trusted brand Jacuzzi Bath Remodel and interior designer Christina Hall share their secrets on how you can easily and affordably transform your bathroom into a gorgeous custom, safe, stylish space in 1 day! Call for a FREE quote & installation.

See why this cleaning tool replaces chemicals and hard labor!

Wounded Warrior Project is changing the way our nation cares for veterans and helping them thrive for a lifetime. Join Trace Adkins and Dan Nevins to learn about the journeys of four injured veterans and how no warrior is left behind.

The Armored Vehicle Launched Bridge; the Fulton Recovery System; a pilot's survival kit; the ancient Greek warship Trireme; battleship guns; grapeshot.

The role of the Marine Corps in Afghanistan; gathering intelligence and promoting goodwill among Afghans; Ch-53 Super Stallion; Cobra attack helicopter; MTVR; Medical Corpsmen.

Germany uses a combination of disguised armed merchant vessels and surface warships to wreak havoc on Allied commercial shipping during World War I and World War II.

After being ravaged by civil war and foreign invaders, Rome faces challenges posed by the new Christian religion.

Testing the force of naval guns and warships developed to overpower the enemy at sea.

The evolution of the rocket, from the first Chinese "fire arrows" to the newest supersonic, heat-seeking missiles.

The USS Enterprise loses her sister ship, the USS Hornet, and suffers dozens of casualties as bombs hit the aircraft carrier's flight deck during a World War II battle for survival in the Pacific's Santa Cruz Islands.

The Armored Vehicle Launched Bridge; the Fulton Recovery System; a pilot's survival kit; the ancient Greek warship Trireme; battleship guns; grapeshot.

The role of the Marine Corps in Afghanistan; gathering intelligence and promoting goodwill among Afghans; Ch-53 Super Stallion; Cobra attack helicopter; MTVR; Medical Corpsmen.

Germany uses a combination of disguised armed merchant vessels and surface warships to wreak havoc on Allied commercial shipping during World War I and World War II.

After being ravaged by civil war and foreign invaders, Rome faces challenges posed by the new Christian religion.

Testing the force of naval guns and warships developed to overpower the enemy at sea.

Contestants compete with longbows; a team wins immunity; two competitors face off in a William Tell elimination challenge.

Technology to lip-read gives sound to previously silent archive footage of Hitler.

In the last years of World War II, Hitler's war machine turns in desperation to some of the strangest weapons ever devised in warfare: the Messerschmitt Me-262, the V-1 flying bomb, and the V-2 ballistic missile.

The teams dissolve, as everyone competes for him or herself, and three people are ultimately sent home; In the first of two surprise challenges, everyone has to shoot a lit fuse sending the shortest fuse home.

Marines' 26-ton Amphibious Assault Vehicle stays afloat; jeeps; battering rams; urban warfare; World War II bombers; pictures on World War II airplanes.

The newest Coast Guard vessel; carrier battle group; Sherman tank; XM-20 experimental rifle; World War II V-mail.

British military intelligence officer T.E. Lawrence helps the Arabs win independence from the Turkish Ottoman Empire.

In the last years of World War II, Hitler's war machine turns in desperation to some of the strangest weapons ever devised in warfare: the Messerschmitt Me-262, the V-1 flying bomb, and the V-2 ballistic missile.

The teams dissolve, as everyone competes for him or herself, and three people are ultimately sent home; In the first of two surprise challenges, everyone has to shoot a lit fuse sending the shortest fuse home.

Marines' 26-ton Amphibious Assault Vehicle stays afloat; jeeps; battering rams; urban warfare; World War II bombers; pictures on World War II airplanes.

The newest Coast Guard vessel; carrier battle group; Sherman tank; XM-20 experimental rifle; World War II V-mail.

British military intelligence officer T.E. Lawrence helps the Arabs win independence from the Turkish Ottoman Empire.

Contestants compete with longbows; a team wins immunity; two competitors face off in a William Tell elimination challenge.

Technology to lip-read gives sound to previously silent archive footage of Hitler.

See why this cleaning tool replaces chemicals and hard labor!

Prosvent is a doctor formulated blend of rejuvenating herbs and nutrients that help protect overall prostate health.

Paid programming.

Even if YOU do everything right to protect yourself, company and institutional data breaches are out of your control. Nearly 1 out of 4 US consumers have been a victim of identity theft. Find out how LifeLock can help protect your identity.

Marines' 26-ton Amphibious Assault Vehicle stays afloat; jeeps; battering rams; urban warfare; World War II bombers; pictures on World War II airplanes.

The newest Coast Guard vessel; carrier battle group; Sherman tank; XM-20 experimental rifle; World War II V-mail.

British military intelligence officer T.E. Lawrence helps the Arabs win independence from the Turkish Ottoman Empire.

Contestants compete with longbows; a team wins immunity; two competitors face off in a William Tell elimination challenge.

Technology to lip-read gives sound to previously silent archive footage of Hitler.

In the last years of World War II, Hitler's war machine turns in desperation to some of the strangest weapons ever devised in warfare: the Messerschmitt Me-262, the V-1 flying bomb, and the V-2 ballistic missile.

The teams dissolve, as everyone competes for him or herself, and three people are ultimately sent home; In the first of two surprise challenges, everyone has to shoot a lit fuse sending the shortest fuse home.

Marines' 26-ton Amphibious Assault Vehicle stays afloat; jeeps; battering rams; urban warfare; World War II bombers; pictures on World War II airplanes.

The newest Coast Guard vessel; carrier battle group; Sherman tank; XM-20 experimental rifle; World War II V-mail.

British military intelligence officer T.E. Lawrence helps the Arabs win independence from the Turkish Ottoman Empire.

Contestants compete with longbows; a team wins immunity; two competitors face off in a William Tell elimination challenge.

Technology to lip-read gives sound to previously silent archive footage of Hitler.

A comprehensive picture of the African American experience during the Revolutionary War with the story of the war within the revolution through the eyes of some of the most crucial and significant African American figures.