There is a cemetery on the island of Guam where 24 Marine war dogs are buried.
They were Doberman Pinschers and German Shepherds who fought alongside the Marines in the Pacific.
This is the story of the Marine Devil Dogs..🧵1/5
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By early 1942 the United States Marine Corps had a problem in the Pacific.
The Japanese were dug into the dense jungles of every island the Marines tried to take. They were masters of concealment. They moved silently through the undergrowth. They set ambushes at night. They infiltrated American positions while the Marines slept. Marine patrols were being cut to pieces by an enemy they could not see, hear, or smell.
The Marines needed an answer. They found one in a civilian organization called Dogs for Defense.
In late 1942 the Marine Corps established its first War Dog Platoon at Camp Lejeune in North Carolina. American families donated their family pets. Breeders donated trained working dogs. The most common donations were Doberman Pinschers and German Shepherds.
The Marines wanted dogs that were 25 inches tall at the shoulder and weighed about 60 pounds. Big enough to be intimidating. Small enough that a Marine could carry one out of combat if it was wounded.
The training course ran 14 weeks. The dogs learned to obey hand signals so handlers could direct them silently in combat. They learned to alert without barking when they detected the enemy. They learned to crawl, swim, climb cargo nets, ride in landing craft, and ignore the sound of gunfire and explosions. They learned to track a man by scent through dense jungle.
They were assigned roles. Scout dogs walked at the head of patrols and alerted to enemy positions ahead. Messenger dogs ran communications between units across battlefields where radios had failed. Sentry dogs guarded camps at night.
Over 1,000 dogs completed the Marine training program during the war. The Marines called them Devil Dogs, borrowing the famous Marine Corps nickname from the First World War.
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November 1 1943. Bougainville. Solomon Islands.
The first Marine War Dog Platoon went into combat. 24 dogs and 55 handlers attached to the 2nd Marine Raider Regiment. 21 Dobermans and 3 German Shepherds. They were lowered from the deck of the attack transport USS George Clymer in cargo nets and improvised harnesses. They climbed into Higgins boats with their handlers and went ashore under heavy Japanese fire.
Two dogs entered the history books that morning.
Andy was a Doberman scout dog handled by PFCs Robert Lansley and John Mahoney. He walked at the head of the Raider patrols. On day two of the invasion he alerted to a Japanese machine gun nest hidden in the jungle 100 yards ahead. The Marines took cover. The machine gun opened up. Not one of them was hit.
Caesar was a large German Shepherd messenger dog handled by PFC Rufus Mayo. On the first night ashore Caesar was sleeping in a foxhole beside Mayo when he suddenly leaped out and attacked a Japanese soldier creeping up on the position in the dark. The Japanese soldier shot Caesar at point blank range and ran. Caesar survived. Mayo had survived too because the dog had not waited to be told.
On day three Caesar carried a message from Company M to the regimental command post when American telephone lines had been cut by Japanese mortars. He was the only means of communication between the two units. He was wounded again. Marines carried him back to safety on a stretcher.
Of the 24 dogs and 55 handlers who went ashore at Bougainville, only 2 dogs and 2 handlers did not come home.
Handlers later claimed no Marine patrol guarded by war dogs was successfully surprised during the Bougainville campaign.
After Bougainville every Marine division in the Pacific was assigned its own War Dog Platoon.
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July 21 1944. The Marines landed on Guam.
The 2nd and 3rd War Dog Platoons came ashore with the Marine infantry. They would run more than 450 combat patrols on the island over the next three weeks. They cleared caves. They detected land mines. They found booby traps. They guarded sleeping Marines at night.
A Doberman named Kurt walked at the head of a Marine patrol through the jungle north of the landing beaches on July 22 1944. Kurt was handled by PFC Allen Jacobson. The dog suddenly stopped and alerted. There was a Japanese force directly ahead. The patrol took cover.
The patrol was 250 Marines strong. The Japanese force was estimated at several thousand soldiers preparing an ambush. Kurt had detected them before they had detected the Marines.
In the firefight that followed Kurt was hit by shrapnel from a Japanese mortar shell. His spine was severely damaged. The dogs' veterinarian Captain William Putney later wrote about treating him:
"I hastily hooked up an IV bottle and inserted the end of the tube into the vein of Kurt's right foreleg. I put a half-grain of morphine into the tube. He let out a big sigh, closed his eyes, and went to sleep."
Kurt did not wake up. He was the first American war dog killed in action on Guam.
PFC Jacobson refused medical treatment for his own wounds until Kurt had been carried off the battlefield. When the dog was finally evacuated Jacobson buried him in a shallow grave with a wooden cross.
Over the next three weeks 24 more Devil Dogs were killed in action on Guam. Yonnie. Koko. Bunkie. Skipper. Poncho. Tubby. Hobo. Nig. Prince. Fritz. Emmy. Missy. Cappy. Duke. Max. Blitz. Arno. Silver. Brockie. Bursch. Pepper. Ludwig. Rickey. Tam was buried at sea off Asan Point.
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The Devil Dogs fought on. They served at Iwo Jima. They served at Peleliu. They served at Okinawa. They served on every Pacific island the Marines took back from the Japanese in the final two years of the war.
Caesar the German Shepherd who had saved Rufus Mayo's life on Bougainville was killed in action on northern Okinawa on April 17 1945. His handler Bob Forsyth said of him afterward:
"Andy and Caesar were good Marines."
The men who handled the Devil Dogs never forgot them. After the war Captain William Putney, the Marine veterinarian who had cared for Kurt on Guam, spent the rest of his life pushing for proper recognition of the war dogs. In 2001 he published a memoir called Always Faithful, the first detailed account of the Marine War Dog Platoons in the Pacific.
In June 1994 a bronze statue of Kurt the Doberman was unveiled at the Pentagon. It was sculpted by an artist named Susan Bahary. The statue was then shipped to Guam and installed at a new cemetery on the Naval Base. The remains of the 24 Devil Dogs who had been killed liberating Guam were moved to the new ground beneath the statue. The cemetery was dedicated on July 21 1994, exactly 50 years after the invasion.
The bronze Kurt stands watch over his fallen brothers to this day. The inscription on the base honors the 25 Marine war dogs who gave their lives liberating Guam in 1944. It records that they served as sentries, messengers, and scouts. That they explored caves, detected mines and booby traps.
It ends with two words.
Semper Fidelis.
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In 1944 the United States turned old bombers into giant flying bombs controlled by television cameras.
Pilots had to arm 21,000 pounds of explosives in midair and parachute out before the aircraft flew itself into German targets.
One of those pilots was Joseph Kennedy Jr.
This is the story of Operation Aphrodite..🧵1/5
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By the summer of 1944 the Allies had a problem.
Hitler's V-1 flying bombs and V-2 rockets were launching from heavily fortified concrete sites along the French coast. The sites were buried under tons of reinforced concrete. Conventional bombing was barely scratching them.
The British had developed massive 12,000 pound Tallboy bombs to penetrate the bunkers. The Americans wanted their own solution.
In June 1944 the United States Strategic Air Forces in Europe authorized a top secret experiment.
They called it Operation Aphrodite.
The plan was simple in concept and almost impossible in execution.
The Americans had thousands of war weary B-17 Flying Fortress bombers that were too damaged to keep flying conventional missions.
Engineers stripped out much of the aircraft to reduce weight. The guns. The armor. The seats. The bomb bay doors. Most of the wiring.
Then they filled the hollow fuselage with 21,000 pounds of a British explosive called Torpex. Torpex was 50 percent more powerful than TNT.
They installed a single television camera in the cockpit. They installed radio control receivers connected to the flight controls.
The aircraft became known as the BQ-7.
It was one of the first large scale American combat drone programs ever attempted.
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The mission profile was nightmare on paper.
A two man volunteer crew took off in the BQ-7 from RAF Fersfield in Suffolk, England.
They flew the aircraft manually for the first 20 minutes. The stripped aircraft was loud, cramped, and dangerously exposed.
They climbed to altitude over the English Channel. They armed the 21,000 pounds of Torpex by manually removing the safety pins.
They handed control of the aircraft over to a mother plane flying close behind them.
A pilot in the mother plane took the radio control stick and the television feed from the BQ-7's nose camera came up on his viewfinder.
Then the volunteer crew had to bail out over the Channel after handing over control.
The mother plane would then fly the BQ-7 by remote control across the Channel into German occupied France.
The remote pilot watched through the television camera as he aimed the drone at his target.
At the last second he would put the BQ-7 into a steep dive into the fortified bunker.
22,000 pounds of high explosive would do the rest.
That was the theory.
In practice the radio controls failed constantly. The television camera was vulnerable to electromagnetic interference. The unstable Torpex could detonate spontaneously. The bailout procedure from a stripped cockpit was lethal.
The first Aphrodite mission flew on August 4 1944.
Four BQ-7s launched against German V-weapon sites. Two crashed in England. One was destroyed by anti-aircraft fire. One missed its target by thousands of feet.
The United States Navy still wanted to try its own version.
American bombardiers said they could drop a bomb into a pickle barrel from 20,000 feet.
The device they used to do it cost America $1.1 billion to build.
90,000 of them were manufactured during WW2.
Pilots took an oath to destroy it before letting it fall into enemy hands.
The Nazis had already stolen the plans in 1938.
This is the story of the Norden bombsight..🧵1/5
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By the late 1920s a Dutch born American engineer named Carl Norden was working on a problem that no air force in the world had solved.
How to drop a bomb from 20,000 feet in the air, traveling at hundreds of miles per hour, into something the size of a small building.
The math was punishing.
The bomb had to be released early enough to fall through wind and air resistance to a target the bombardier could no longer see.
Speed, altitude, drift, temperature, the curvature of the earth — all of it had to be calculated in real time by a man looking through a small telescope in a moving aircraft.
Carl Norden built a machine that did it for him.
The Norden bombsight was a 50 pound electromechanical analog computer containing approximately 2,000 precision parts.
Gyroscopes. Motors. Gears. Mirrors. A telescopic sight. A rotating directional indicator.
An autopilot link that allowed the bombsight to actually fly the aircraft during the final minutes of the bomb run, holding the bomber rock steady on its approach to the target.
The bombardier set the variables.
The Norden calculated the release point.
The Norden flew the aircraft.
The Norden dropped the bombs.
In controlled tests it seemed astonishingly accurate.
Bombs were placed inside areas the size of football fields from four miles up.
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The United States government treated the Norden bombsight as one of the most closely guarded secrets in the war.
Some historians later argued that the secrecy was a deliberate decoy designed to distract enemy intelligence from the Manhattan Project.
Whether by accident or design, the United States spent the equivalent of $24 billion in modern dollars to build the Norden program.
90,000 bombsights rolled off production lines between 1939 and 1945.
Every American bombardier in the Pacific and European theaters took a solemn oath.
He swore to defend the Norden with his life.
The bombsights were carried to and from aircraft under armed guard in locked metal cases.
They were installed and removed before and after every mission.
The bombardier on the bomb run was the only crew member permitted to see the Norden in operation.
Each Norden installation included a small thermite grenade.
If a bomber was shot down or about to be captured, the bombardier was required to detonate the thermite charge on top of the Norden.
The grenade burned at over 4,000 degrees.
It would melt the bombsight into a slag of unrecognizable metal.
Some versions of the oath were dramatic enough to include the idea that the bombardier should die before letting the sight be captured.
This was the most carefully protected piece of military technology in American history.
It had also been completely compromised before the war began.
What you are seeing here is a 10 year old American boy wearing the Medal of Honor around his neck.
The medal had been awarded to his father.
His father gave the order that saved his crew and sealed his own fate in 1943.
His three final words became one of the most legendary phrases in US Navy history.
This is the story of Howard Gilmore..🧵1/5
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Howard Walter Gilmore was born on September 29 1902 in Selma, Alabama. His father worked in dry goods. His mother's maiden name was Howard. He grew up in the small towns of the Deep South.
He enlisted in the United States Navy on November 15 1920. He was 18 years old. Two years later he sat for the competitive entrance examination for the United States Naval Academy. He scored high enough to be admitted. He graduated from Annapolis in 1926, ranked 34th of 436.
His classmates included Wade McClusky, who would lead the dive bomber attack at Midway, and Lofton Henderson, the namesake of Henderson Field on Guadalcanal.
He served four years on the battleship USS Mississippi. Then he volunteered for the submarine force.
In 1932 Gilmore returned to New Orleans and married Hilda Jane St. Raymond. They had two children. A son named Howard Jr. and a daughter named Vernon Jeanne.
While serving as the executive officer of the submarine USS Shark in the Panama Canal Zone, Gilmore was attacked by a gang of thugs on shore leave. They cut his throat and left him for dead. He survived.
The day after Pearl Harbor he was given his first major command. The brand new submarine USS Growler, still being built in Connecticut.
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Gilmore took the Growler to sea in 1942. His first patrol took him to the Aleutian Islands.
July 5 1942. Off the island of Kiska in Alaska. Growler surfaced in the morning fog and found three Japanese destroyers. Gilmore attacked. He sank one, the Arare. He damaged the other two. The Japanese fired two torpedoes at him. He evaded them. He was awarded the Navy Cross for the action.
His second patrol took him to the East China Sea near Formosa. He sank four Japanese merchant ships. Another Navy Cross.
His third patrol off Truk produced nothing. His fourth patrol began on January 1 1943 from Brisbane, Australia. He sank two more Japanese transports in the Solomon Islands. The waters were thick with Japanese ships now evacuating Guadalcanal.
On the night of February 6 1943 Growler was running on the surface in the Bismarck Sea. The diesel engines hummed in the dark. The crew was charging the batteries. Gilmore was on the bridge with three other men. They spotted a small Japanese ship moving toward them through the darkness.
It was the Hayasaki. A 900 ton Japanese provision ship that had been converted into a convoy escort. Her lookouts had spotted the submarine first. She was turning to ram.
Yes, what you are seeing here is a tiny unarmed observation plane with six bazookas strapped to its wings.
The pilot was a 32 year old history teacher from Illinois.
He destroyed at least six German tanks.
This is the story of Bazooka Charlie..🧵1/5
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Charles M. Carpenter was born on August 29 1912 in Edgington, Illinois. He grew up in the small farming towns of the Mississippi River valley. He became a high school teacher in Moline, Illinois. He taught history. He coached the football team.
He was 30 years old when the United States entered World War II. He did not have to enlist. He had a stable career and a wife and a young daughter named Carol. He volunteered anyway.
The Army sent him to flight school. They saw his quiet steady personality and decided he had the temperament for one of the most dangerous jobs in the military. Observation pilot.
By the spring of 1944 he had been promoted to Major and assigned to the 4th Armored Division of General George Patton's Third Army. He was given a fabric covered Piper L-4H Grasshopper. The military version of the J-3 Cub. The aircraft weighed 1,220 pounds at gross weight. It cruised at 80 miles per hour. It had no armor. It had no weapons.
His job was to fly low and slow over the front line, find German positions, and call in artillery on them.
He decided that was not enough.
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Carpenter painted his Piper Cub yellow with a black lightning bolt running down the fuselage. He named it Rosie the Rocketer in honor of the women who built American warplanes back home.
Then he started strapping bazookas to it.
He began with two M1 rocket launchers under the wing struts. He flew over the front line, dove on a German vehicle, and fired. The bazooka worked. He added two more. Then two more. He finally settled on six bazookas. Three under each wing, mounted just outboard of the jury struts. He later upgraded them to the newer M9 bazookas firing M6A3 HEAT rounds capable of penetrating nearly four inches of armor.
His aircraft became one of the most unusual improvised anti-tank platforms of the war.
The other pilots called him the Mad Major.
His routine was simple. He would find a German tank or armored vehicle from the air. He would corkscrew down to attack altitude. He would dive at the enemy and fire his bazookas one at a time or in volleys. He would climb away and circle back to a friendly airfield to reload.
He flew almost always alone. Any additional weight in the cockpit affected the Cub's already marginal performance.
He wrote home to his wife Elda in August 1944:
"Lately I have been taking quite a few chances but my luck has been marvelous. Yesterday I got a bullet hole through the wing and hit a church steeple with one wheel."
In June 1944 an American pilot held his crippled B-24 in the air long enough for 7 men to parachute to safety.
Then his plane went into a power dive and crashed into an English farm.
His body lay 20 feet underground for 79 years.
In 2023 they found him. They buried him at Arlington.
This is the story of William Montgomery..🧵1/5
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William Baily Montgomery was born in 1919 in Ford City, Pennsylvania. A small steel town along the Allegheny River.
He was a football star at Washington and Jefferson College where he captained both the football and track teams. He pledged Phi Kappa Psi fraternity. He stood almost six feet tall and weighed around 190 pounds.
After graduation in 1942 he enlisted in the United States Army Air Forces. He earned his pilot wings and his lieutenant's bars. He was assigned to fly the B-24 Liberator, one of the main American heavy bombers of the war.
By the spring of 1944 he had crossed the Atlantic and was stationed at RAF Halesworth in Suffolk, England.
He flew with the 844th Bombardment Squadron of the 489th Bombardment Group. Eighth Air Force.
He was 24 years old.
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June 22 1944. Two weeks after D-Day.
Lieutenant Montgomery took off from Halesworth at the controls of a B-24H Liberator with a crew of 10. Their target was a German airfield at Saint-Cyr-l'École, just outside Paris near the Palace of Versailles.
They dropped their bombs on the target.
Then German anti-aircraft fire tore through the bomber.
The bomber's controls were badly damaged. Montgomery was left with only one rudder and one elevator. The fuel system was hit. The aircraft began losing altitude.
He had a choice.
He could order his crew to bail out over occupied France where they would be captured or killed.
Or he could try to nurse the dying bomber across the English Channel and give his men a chance to parachute over friendly territory.
He chose the Channel.
Somehow he kept the Liberator in the air for the next 100 miles. Over Paris. Over Normandy. Across the open water.
The English coast finally appeared ahead through his windscreen.
Yes, what you are seeing here is a captured Japanese Zero with American markings.
In 1942 a Japanese pilot crashed it in Alaska.
The Americans rebuilt it and flew it across California for the next two years.
What they discovered changed the Pacific war.
This is the story of the Akutan Zero..🧵1/4
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By 1942 the Mitsubishi A6M Zero had become the most feared fighter in the Pacific. It could outturn every Allied fighter it faced early in the war and had astonishing range. It had decimated Allied air forces from Pearl Harbor to the Philippines to Singapore.
American pilots called it the mystery plane. Nobody had captured one intact. Nobody fully understood what made it so deadly. Some American pilots refused to engage Zeros at all unless they had massive numerical superiority.
Then on June 4 1942 a 19 year old Japanese pilot named Tadayoshi Koga lifted off the deck of the carrier Ryujo. He was part of a diversionary raid on Dutch Harbor in the Aleutian Islands of Alaska, designed to distract American attention from Midway.
Koga's three plane section attacked Dutch Harbor and shot down a PBY Catalina. Then American ground fire severed his oil line.
He had minutes before his engine seized. He turned for the designated emergency landing field on nearby Akutan Island.
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The field was a beautiful flat green meadow.
It was actually a bog.
Koga lowered his landing gear and touched down. The wheels caught in the mud. The Zero flipped onto its back. The impact instantly broke his neck.
His two wingmen circled overhead. Their orders were clear. Destroy any Zero that fell into Allied hands. They could not bring themselves to fire on what they believed might still be their friend. They flew back to the Ryujo.
A Japanese submarine came looking for Koga and never found him. The plane sat upside down in the bog for over a month.
July 10 1942. A US Navy PBY Catalina patrolling the area through a break in the clouds spotted the wreckage. Lieutenant William Thies led a salvage team to the site. They found the dead pilot still strapped into the cockpit. They also found something the Americans had been hunting for since Pearl Harbor.
A nearly intact Mitsubishi Zero.
It took three attempts to recover it. The plane was carefully crated and shipped to Naval Air Station North Island in San Diego.
The Americans buried Koga on the island with military honors before his remains were later returned to Japan after the war.