In February 1943, at a collection point behind German lines in central Tunisia, the Wehrmacht was taking stock of the wreckage it had made of the American army at Kasserine. Half-tracks, trucks, artillery, and abandoned tanks littered the ground. Among the captured equipment, a German ordnance officer picked up an object that appeared on no recognition chart. It was a four-and-a-half-foot tube of thin steel, open at both ends, with a crude wooden stock, two grips, dry-cell flashlight batteries taped to the side, and iron sights that looked bent from coat-hanger wire.
It weighed about thirteen pounds. It had no breech, no rifling, and no recoil mechanism. The batteries were the firing system. The German assessment was that the device was not serious.
That assessment was not stupidity. It was measurement. The warhead was 60 millimeters across, and against the frontal armor of a Tiger or the glacis of a Panther, it was an insult. German ordnance had spent four years building high-velocity, precision-engineered anti-tank guns that required a factory, a crew, and a prime mover to tow.
Set that professional tradition next to a piece of stovepipe with flashlight batteries, and there is only one conclusion a serious army reaches. Eleven months later, that same army would field its own version of that tube, made bigger at 88 millimeters, with nearly 300,000 built and handed to teenagers. Those teenagers would use them to kill American tanks in Normandy, in Aachen, in the Ardennes, and in towns across Germany. The name the German troops gave their copy was Ofenrohr, stovepipe.
They laughed at an American stovepipe, then built a bigger stovepipe, then had to rename it. The name that stuck was Panzerschreck. Tank terror. The tube came out of a problem that had nothing to do with tubes.
By 1940, the physics of killing armor without a cannon had been solved twice, by Charles Monroe in the United States in the 1880s and independently by Egon Neumann in Germany in 1910. Both had noticed the same peculiar thing. If you hollow out a cone in a block of explosive, line it with metal, and detonate it, the explosion collapses the liner inward into a jet of metal moving at several kilometers a second that will punch through steel. The critical property of the shaped charge is that it does not care how fast it is traveling when it arrives.
An anti-tank gun defeats armor with velocity, which requires a long barrel, a large propellant charge, and a heavy carriage, which requires a crew, a vehicle, fuel, and a road. The physics of kinetic penetration drags a supply chain behind it. A shaped charge does not. Germany understood shaped charge physics as well as anyone, and its answer was the Haft-Hohlladung, an adhesive hollow charge with magnets around the base.
The soldier carried it, walked up to a tank, placed it on the armor, pulled the igniter, and ran. It worked, defeating around 140 millimeters of plate, and over half a million were made. Germany even created a decoration for the act: a special arm badge for destroying an armored vehicle in close combat by a single man. The Americans had the same warhead and asked a different question.
The United States Army had a shaped charge rifle grenade, the M10, that worked but weighed three and a half pounds, making it unpleasant to fire. The actual problem in 1942 was delivery. Colonel Leslie Skinner and Lieutenant Edward Uhl, working at Aberdeen Proving Ground in Maryland, solved it by pairing the M10 warhead to a small rocket motor. But they had no way to aim it.
Uhl told the story afterward: he was walking past a scrap pile at Aberdeen, saw a discarded tube, thought about the diameter of his rocket, picked it up, and carried it back. That was the invention. The tube held the rocket straight, contained the exhaust so there was no recoil, and gave a man somewhere to put his shoulder. In May 1942, at a demonstration before senior officers and foreign observers, Skinner and Uhl hit a moving tank target repeatedly.
General Gladeon Barnes ordered it into production on the spot. The contract went to General Electric. The requirement was 5,000 units in 30 days. General Electric delivered 5,000 units in 30 days, because the design was so simple that a company which made refrigerators and light bulbs could build it without retooling.
Somebody at the demonstration said it looked like the musical instrument the comedian Bob Burns played, a length of gas pipe and a whiskey funnel called a bazooka. The name stuck. The bazooka was not a good tank killing weapon. It never really became one.
The 60-millimeter warhead could defeat perhaps 80 to 100 millimeters of armor under good conditions, which meant a square hit at a sensible angle on a part of the tank that was not the front. Effective range was somewhere between 100 and 150 yards, which is a suicidal distance from a tank in open ground. The early rockets were unreliable, and the battery ignition failed in the wet, in the cold, and when the batteries had been sitting in a crate for two months. Every criticism the Germans made at that collection point in Tunisia was factually correct.
But the bazooka was a distribution weapon. It was not designed to be better than an anti-tank gun. It was designed to be everywhere. Before 1942, the ability to destroy an armored vehicle was a property held by units, not men.
A battalion had an anti-tank platoon. A division had an anti-tank battalion. If a tank appeared in front of your rifle squad, your options were to call for something, wait for something, or die where you were standing. The bazooka moved that capability into the squad.
Thirteen pounds, two men, no training establishment required, taught in an afternoon. It cost almost nothing and could be built by any competent manufacturer, so the army handed them out until every rifle company had several. The first bazookas went overseas with Operation Torch in November 1942, and the combat debut was a shambles. Almost nobody had been trained.
Crates arrived with rockets some men assumed were inert practice rounds. There are accounts from Tunisia of soldiers firing the thing with a comrade standing directly behind the tube, a mistake made exactly once. There is a second capture route. The United States shipped bazookas to the Soviet Union under lend-lease, and examples were taken on the Eastern Front.
By the middle of 1943, German ordnance had working launchers and complete rockets. The historical literature is divided over which capture reached the German development effort first, but what is not in dispute is that they did not dismiss it. The rocket section of the German ordnance office understood immediately that the tube solved the same problem for them that it had solved for the Americans, and they understood it faster than the Americans had. Then they scaled it.
German ordnance took the same architecture and enlarged the warhead to 88 millimeters. The penalties were severe. The launcher went from thirteen pounds to roughly twenty-four empty, the rocket weighed over seven pounds, and the man firing it was standing inside a jet of rocket exhaust every time he pulled the trigger. The first solution was not engineering, it was equipment.
Gunners were issued a gas mask without the filter and a poncho or hooded cape so the burning propellant would not take the skin off their faces. That is what the German copy looked like in the autumn of 1943, a man in a gas mask and cape kneeling behind a hedge with a stovepipe on his shoulder. The troops called it Ofenrohr. The numbers were not funny.
The 88-millimeter rocket could defeat around 200 millimeters of armor, more at favorable angles. There was no tank on the Western Front it could not kill, anywhere on the vehicle, from any aspect. In 1944, the design was improved into the Raketenpanzerbüchse 54, with a blast shield so the gunner could stop wearing the gas mask. That weapon is the Panzerschreck, tank terror.
Roughly 290,000 launchers were built along with over two million rockets. The Germans wrote a doctrine for it, concentrating teams into tank hunting detachments, ordering them to engage from the flank or rear at ranges under 150 meters, with a covered route out because the back blast gave away the position. The Panzerfaust, the disposable one-shot tube, was not a bazooka copy. It was an entirely separate German development, a recoilless gun whose projectile was unpowered in flight and thrown away after one shot, built in the millions.
Germany had its own excellent infantry anti-tank weapon in development at the same time. They built the bazooka derivative anyway, deliberately, in parallel, at real cost in a collapsing war economy, because the reusable, aimed, longer-range tube did something the disposable Panzerfaust could not. From late 1943, German armored vehicles also began appearing with a ridged gray paste troweled on every vertical surface, called Zimmerit. Almost everyone assumes it was anti-shaped charge armor, but it was not.
Zimmerit was a non-magnetic barrier, to stop a magnetic hollow charge like their own Haft-Hohlladung from sticking. Germany was coating its tanks against its own weapon. The allies never fielded a magnetic mine because they had gone down the tube road instead. The side skirts, Schurzen, were introduced primarily against Soviet anti-tank rifles, and whatever they did against hollow charges was incidental.
In the summer of 1944, American tank crews found out what their own idea felt like from the other end. The bocage of Normandy was the worst possible ground for armor and the best possible ground for a man with a tube. A two-man Panzerschreck team behind a hedge had a target at 50 meters from the flank with a warhead that would go through the hull side and set off the ammunition. The crews adapted the way tank crews always adapt, piling sandbags, spare track links, logs, and concrete on the tanks.
Some of it helped a little against the smaller Panzerfaust warhead. Against an 88-millimeter rocket, it was mostly a comfort measure. Patton eventually prohibited sandbagging in Third Army because it was destroying suspensions and giving nothing back. Then the fighting moved into the towns.
Aachen in October 1944 took 19 days of street fighting. Every window was a firing position, every cellar a bunker, every engagement range under 100 meters. A tank in a street cannot turn around or elevate its main gun to the top floors. The Americans developed counter drills, infantry ahead of the tanks, machine guns hosing every opening, tanks covering each other, and eventually demolishing buildings rather than clearing them.
All of it slowed the advance to a crawl and cost infantry lives to save armor. The traffic ran the other way as well. Inside the Bastogne perimeter in December 1944, the 101st Airborne had arrived without adequate winter clothing and with a shortage of everything that had to come by road. What they did have in quantity was bazookas, because a bazooka weighs thirteen to sixteen pounds and a man can jump with one.
On Christmas morning, German armor came at the western side of the perimeter near Champs and Hemroulle. The tanks got into the American positions, and the attack was destroyed at close range by infantry with tubes engaging from the flanks at the sort of distance where the 60-millimeter warhead is entirely adequate. That is the same weapon, used by both sides against each other’s armor, working for exactly the same reason. Not because it was powerful, but because it was there.
Ordnance surveys of American tank losses in the final phase in Europe put handheld anti-tank weapons among the leading causes, in some urban samples ahead of German tank guns and towed anti-tank guns combined. The Germans got the ballistics right. They built the better tube, eighteen months late. The Americans improved their weapon along a different axis.
The M1 was replaced in 1943 by the M9, which swapped the steel tube for aluminum, lengthened it so the rocket finished burning before leaving the muzzle, and made it in two pieces so a paratrooper could jump with it. The batteries were replaced with a small magneto in the grip. Squeeze the trigger, and squeezing it generates the current. Nothing to run down.
Total production of the bazooka in all models came to roughly 476,000 launchers against roughly 290,000 Panzerschrecks. The American tubes also proved useful for a great deal more than tanks. A shaped charge rocket delivered at 100 yards is a superb tool for killing a machine gun position in a stone farmhouse, for opening a bunker, for going through a wall. American infantry in Italy and France used it against buildings far more often than against armor.
In the Pacific it stopped being an anti-tank weapon almost entirely, becoming standard bunker reduction kit alongside the flamethrower and satchel charge. The Japanese noticed too, producing their own shoulder-fired launcher in small numbers on the same principle. The most complete demonstration of what the thing really was came from Lieutenant Colonel Charles Carpenter, a liaison pilot with the 4th Armored Division whose job was to fly a Piper L-4 Grasshopper over the battlefield to spot for artillery. Carpenter decided this was insufficient.
He bolted six bazookas to the wing struts of his aircraft, ran the firing wires into the cockpit, and painted Rosie the Rocketer on the nose. At Arracourt in September 1944, he attacked a German armored force and was credited with knocking out multiple vehicles in a single day, around half a dozen tanks across the campaign. He was awarded the Silver Star and the Air Medal. After the war he went home to Illinois and went back to teaching history to teenagers until he died in 1966.
When American ordnance officers went through the German program after the surrender, they were looking at a weapon that was on the specifications better than theirs. So the United States copied the copy. The 3. 5-inch M20, the super bazooka, took the German scaling insight and applied it to the American design, an 89-millimeter two-piece aluminum tube with penetration in the same class as the Panzerschreck.
It was in development as the war ended. In July 1950, when North Korean T-34s came south and the old 2. 36-inch rockets bounced off their glacis plates, the M20 was flown into Korea as an emergency measure and stopped them. The Germans were right about the weapon and wrong about the idea.
They were right that the American bazooka was a poor tank killer. It was. What they missed is that the Americans had built a different kind of thing entirely, a weapon whose value lay in its distribution rather than its performance. Cheap enough to be everywhere, simple enough to be taught in an afternoon, light enough for a rifleman to carry.
Germany asked what the best solution to a tactical problem was and engineered toward it, and got technically superior weapons. America asked what solution could be put into the largest number of hands in the shortest possible time. One of those questions produces better weapons. The other produces more of them sooner, in more places.
Dwight Eisenhower, asked after the war to name the tools that had won it, is quoted as listing four: the atomic bomb, the Jeep, the C-47 transport, and the bazooka. Three of those four are notable for exactly the same reason. The Jeep was not a good car. The C-47 was a converted airliner.
The bazooka was a pipe. None of them was superior to what the enemy had in its category, and all of them were available in numbers and places and hands where the enemy’s version was not. An army tells you what it truly thinks of an enemy’s idea, not by what its officers say about it, but by what its factories decide to build. The Germans said it was a joke.
Then they spent scarce steel, machine time, and engineering attention on it in the middle of losing a war on two fronts because somebody had looked at that scrap pile tube closely enough to see what it actually was. In February 1943, German officers in Tunisia concluded it was not serious. By 1945, it was in the hands of sixteen-year-olds in the ruins of German towns, killing American tank crews at 50 meters, and it was one of the last things the Wehrmacht had left that reliably worked. The men who carried it were not specialists.
That was the entire point. They were riflemen who happened to be handed thirteen pounds of pipe and told that from now on, when a tank came around the corner, they did not have to wait for somebody else to deal with it. It was never the best weapon on the battlefield.
It was the one that was already there.
