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Top 10 Secret Military Weapons of Nazi Germany

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Although amazing Nazi weapons such as Call of Duty’s “Wunderwaffe DG-2” are entirely fictitious (Seriously though, that thing shoots lightning bolts!), Nazi Germany certainly had its fair share of crazy contraptions and weapons. As the Second World War drew to a close, Hitler’s best designers and scientists were employed in a frantic race to develop some of the most sophisticated and advanced weaponry of the age. These were part of Hitler’s desperate last attempts and were dubbed as “The Wonder Weapons” or “Wunderwaffen”.

Awesome, but sadly fictional.

Awesome, but sadly fictional.


10. Fritz X

Considered by many to be the grandfather of the modern smart bomb, the Fritz X was one of HItler’s most secret bombs. This radio-guided glide bomb was intended for use against heavily protected targets such as battleships and heavy cruisers, which wasn’t a problem considering the warhead carried over 700 pounds of explosives. The Fritz X proved to be highly successful in combat when it was deployed near the islands of Malta and Sicily in 1943. In fact, the American light cruiser by the name of USS Savannah was taken out of commission for an entire year after being hit by this bomb.


9. Sun Gun

Although this sounds more like something a movie villain would think up, the Sun Gun was a theoretical orbital weapon that was researched by the Nazis during the war. The concept was first thought up in 1929, by the German physicist Hermann Oberth. He designed a space station from which a 100 meter wide concave mirror would be used to reflect sunlight onto a concentrated point on Earth. Once the war began, Nazi scientists expanded on Oberth’s concept that would be part of a colossal space station which would be 5100 miles above the surface of the Earth. According to Nazi scientists, the heat this mirror would be able to project could boil oceans and turn entire cities into ash. (Insert sarcastic comment here)

Apparently the Americans had managed to capture an experimental model of the Sun Gun in 1945. Turns out that after being questioned by Allied officers, the Germans claimed that the technology for the Sun Gun was 50 to 100 years out of reach.


8. Sonic Cannon

This may sound like the stuff of science fiction, but during the early 1940s Nazi engineers had managed to develop a sonic cannon that could literally shake a person apart from the inside. Or at least that’s what they claimed. Designed by Dr. Richard Wallauschek, the cannon consisted of a methane gas combustion chamber leading to two large parabolic reflectors, the final version of which had a diameter over 3m. The "dishes" were pulse detonated at around 44Hz and were connected to to a chamber composed of several sub-units firing tubes. These tubes would allow a mixture of methane and oxygen in the combustion chamber, which when ignited, would turn these gases into noise that could kill. This infrasound, magnified by the dish reflectors, caused vertigo and nausea at 300 yards by vibrating the middle ear bones and shaking the cochlear fluid within the inner ear. Apparently the sound waves created pressures that could kill a man 50 meters away in half a minute. To say the least, this is very unconvincing, since this supposed Sonic cannon was only tested on laboratory animals, and was never tested on human beings. In theory, this thing would have been very vulnerable to enemy fire, since if the parabolic reflectors were damaged, it would render this weapon completely useless.

So in reality, sonic weapons were most likely large, cumbersome, close range devices that resulted in ruptured eardrums. So much for shaking a person apart.


7. Whirlwind Cannon

This was the brainchild of Dr. Zippermeyer, an Austrian inventor who created a number of odd anti aircraft weapons for the Nazis. The cannon worked by generating explosions in a combustion chamber, which would be released through special nozzles, and finally directed towards their target. A scale model was built which proved to be successful, as these “whirlwind” blasts supposedly shattered wooden planks at a range of 600 feet. Despite having a working scale model, the project was scrapped after a full sized version could not replicate the same effect at high altitude targets. The actual “Whirlwind Cannon” itself was found rusting and abandoned by puzzled Allied forces on the Artillery Proving Ground at Hillersleben in April 1945.


6. Bouncing Bomb

Although the British engineer Barnes Wallis was the first to invent a bouncing bomb (dubbed “Upkeep”), the Nazis decided to make one of their own after recovering an intact one. Their reverse-engineered version, nicknamed “Kurt”, was intended to skip along the surface of the water and then explode when it hit a ship. Luckily for the Allies, Nazi scientists couldn’t understand the importance of backspin on these bombs. As a result, they tried to stabilize their bouncing bomb by fitting booster rockets, which in turn, these too had problems in testing. After having failed to recreate “Upkeep”, and after wasting countless hours, time and resources, the Nazis had no other choice but to add the bouncing bomb to their many of their abandoned projects.


5. Horten Ho 229

Retrospectively described by many as “the world’s first stealth bomber”, this was the first pure flying wing plane to be powered by a jet engine. Developed by the Horten brothers, this tailless aircraft with fixed wings resembles a glider and was outfitted with stealth technology, a first for its time. Its sleek design ensured that it would be harder to detect and track with radar than other aircraft since it would have a smaller radar cross-section. Despite proving to be very successful in test flights, this aircraft simply failed to make an impact in the war, as it flew for the first time in 1944.


4. Schwerer Gustav

Also known as “The Great Gustav”, this is the single largest cannon ever built and used in history. (Only two were ever built; the second one was called “Dora”) Designed by Krupp Industries, this ultra-heavy railway gun weighed around 1350 tonnes, and could fire seven tonne shells up to a range of 29 miles. If you’re having trouble grasping the vast scale of this monster, you can take a look at the shells that it fired below.


And mind you, that’s not a toy tank sitting in that thing’s shadow.

Just in case you’re wondering why the war didn’t end the moment this terror was unleashed on the battlefield, you have to realize how comically impractical Gustav was. It took three days and a workforce of 250 men to assemble the two 800mm guns, 2500 men to lay all the twin rail tracks, and half an hour to load the damn thing. Fortunately, the only country they could “successfully" fire at was Russia, the only country large enough for this weapon to actually hit.


3. Panzer VIII Maus

Completed in late 1944, this super-heavy tank holds the title for being the heaviest tank ever built. Weighing in at around a colossal 188 tonnes, this ended up bringing its downfall. There simply was no engine powerful enough that would have powered this beast to acceptable speeds. Although the design called for a maximum to 20 kilometers per hour, the Maus prototype could only reach 13 kilometers per hour. However, being the heaviest tank on the planet did have its merits-instead of crossing bridges (its weight made this impossible), the Maus could ford deep streams and could even go underwater in deeper rivers. In the end, the Maus proved to be too costly to produce, and thus, only two were ever built, one of which was never completed.

Also worth mentioning is the proposed Landkreuzer P.1000 Ratte, which was to be another super-heavy tank. What’s so special about the Ratte? As if the 188 tonne Maus wasn’t heavy enough, the Ratte would have been a mind boggling 1000 tonnes-that’s over five times as heavy! Often referred to as “Hitler’s super tank”, its size rendered it impossible to build and maneuver, so it stayed on the drawing board. Had it actually been built though, it would have been outfitted with guns that had previously only been seen on warships. All in all, these super tanks would have been highly impractical, as Hitler relied a lot on Blitzkrieg, which calls for agility and the element of surprise.


2. Goliath Tracked Mine

Some of you will love this one. “What are these little guys?”, you may ask. Remember that toy RC car that you had as a kid? Well the Nazis simply strapped a bomb to that-sort of like a mini RC car of doom. Also known as beetle tanks to the Allies, these little remote controlled bombs could clear out bunkers, destroy tanks, and disrupt infantry formations. These small contraptions could carry up to 100kg of high explosives at a top speed of around 6 miles per hour, which isn’t that bad, considering what they were carrying. Their major downside was that these things were controlled via a joystick control box, which was connected by 2000 feet of triple-strand cable. All the Allies needed to do, was to cut said wire which would render the mighty Goliath (oh the irony) absolutely useless.

“Vampir” infrared vision sight attached to an StG 44

“Vampir” infrared vision sight attached to an StG 44

Krummlauf (curved barrel) attachment for the StG 44:

Krummlauf (curved barrel) attachment for the StG 44:

1. StG 44

The Sturmgewehr 44, or StG 44 is considered by many to be the world’s first assault rifle. The StG 44’s design was so successful that modern assault rifles such as the infamous AK-47 and M16 designs are derived from it. It is said that Hitler was impressed so much by this weapon that he personally named it as the Sturmgewehr 44, or Storm (Assault) Rifle 44. Although this weapon was a unique blend of a carbine, submachine gun and an automatic rifle, it arrived too late in the war to make much of an impact on the battlefields of war-torn Europe.

Despite not having much of an impact, the StG 44 had the coolest weapon attachments available at the time. Enter the Zielgerät 1229 infrared vision sight, code named “Vampir”, which aided infantry and snipers to shoot accurately at night. It was first used in combat during the last months of the war and weighed about five pounds, but it also had to be connected to a thirty pound battery pack, strapped to the soldier’s back.

Infrared vision not cool enough for you? Well how about this badass Krummlauf (curved barrel) attachment that allows you to shoot around corners! The idea of being able to fire weapons effectively around corners had existed for a while, but Nazi Germany was the first to actually attempt it. Engineers came up with versions for 30°, 45°, 60° and 90° bends. However, these curved barrels had very short lifespans-approximately 300 rounds for the 30° version and 160 rounds for the 45° variant-as the barrel and bullets fired would be under great stress.


Freeway on August 02, 2019:

Wow none of this stuff even worked

gate on May 23, 2018:

the STG 44 wasn't a military secret

gibbs on January 26, 2018:

The pic u have for the maus is a concept for the Ratte i would advise u don't mislead people into thinking that that monstrosity ever took physical form

jonnycomelately on December 18, 2017:

Die Glocke ist on der val ver it blonks.

Bmxracer56 on November 17, 2017:

Just to think that If some of these weapons were produced, very successful and deployed in the right areas we could have lost the war...

Jhoeffner on August 14, 2017:

Check out the book "The Forgotten Soldier". He talks about coming up upon a device that appeared to be a Sonic Cannon that turned organs outside of the body. They were instructed not to talk about it.

Yamatokiller on June 07, 2017:

very interesting article, i love history about super weapons

JustSomeDude on May 21, 2017:

That's not a maus in the picture for the maus article, it's the "Ratte", which never left the design phase.

Moi on May 12, 2017:

My son (finance/econ guy) has told me that the Nazis depleted 80-90% of their finances on their weapon production, so their economy basically collapsed, adding to their defeat at end of war.

I know that Hitler was in such a hurry to develop top weapons that he sacrificed everything to that aim, thereby, ironically, effectively bankrupting his country. The irony is that he gained control of the country in the first place because of his commitment to bringing it out of the world-wide depression post WWI when Germany was borrowing $$ from U.S. to repay reparations from WWI. His plan in the 1930s was similar to FDRs in that he was putting the men to work (albeit in military build-up). From "savior" to "destroyer" of his own economy.

Mark Newell on April 11, 2017:

Jack Reec writes about the bell Die Glocke in his book "The Watch." Best researched explanation yet.

Marty on March 09, 2017:

Maybe,you forget about nazi UFO?

Doodoo on January 20, 2017:

this is alot

Mark Newell on December 13, 2016:

Great Gustav was actually used to fire shell at the British across the English Channel. A number of shells actually made it across and landed on the coastlines of several British towns.

Robert Sacchi on April 02, 2015:

Yes, Dr. Hubertus Strughold, known as The Father of Aerospace Medicine, was a war criminal. His involvement in NAZI human experiments wasn't revealed to the general public for decades.

shg on April 02, 2015:


Romeos Quill from Lincolnshire, England on October 21, 2014:

Interesting and knowledgeable Hub.

After WWII, some of these Nazi scientists who didn't escape to Argentina were employed by a few western Allies ( to the disdain of many in the know ), in order to be set to work in producing technology for them, and were instrumental in putting the first man on the moon according to the historical records.

Robert Sacchi on October 01, 2014:

The Komet was the Me-163. It probably shot down no more than 16 aircraft, which would be 16 more than any other rocket powered fighter.

Lawrence Hebb from Hamilton, New Zealand on September 30, 2014:

Interesting article. Was the 'Fritz Bomb' in any way related to the V1 which was used on Britain in 1944?

What about the Me 164 "Komet" which was the first rocket powered plane and decimated American Bomber formations in late 1944 early 1945?

Robert Sacchi on September 22, 2014:

Interesting article. The Fritz-X was one of a number of glide bombs the Germans used. The Italian battleship Roma fell victim to one of them. The Smithsonian has a Horton Ho-229 in its collection.

Harry Sandhu on August 29, 2014:

I m really surprise the tech nazi r making woooo

lindani kumalo on July 22, 2014:

wow this is very interesting dude, i love the idea of a pulse canon (though far fetched) it really sounds interesting to have a device that could separate matter like that, reminds me of flash from the justice league...

Paul Malley on April 21, 2014:

Every schoolboy used to know that at the height of the empire, almost a quarter of the atlas was coloured pink, showing the extent of British rule.

But that oft recited fact dramatically understates the remarkable global reach achieved by this country.

A new study has found that at various times the British have invaded almost 90 per cent of the countries around the globe.

The analysis of the histories of the almost 200 countries in the world found only 22 which have never experienced an invasion by the British.

Among this select group of nations are far-off destinations such as Guatemala, Tajikistan and the Marshall Islands, as well some slightly closer to home, such as Luxembourg.

Evan on January 15, 2014:

Wow this is some cool info thanks for gathering it up for us!

person on January 08, 2014:

the tank on the image is not a "Maus" it's a "Ratte"

RonDavy on July 25, 2013:

I love America for that regard ha ha. At least they saved the world from the Nazi and the Imperial Japanese. Life then has been good after,

mbuggieh on July 25, 2013:

The good news: We (the US) got the German engineers and "brains" and the Soviets got the technicians. So we (the US) won the Space Race---at least during the Cold War. And, life is good.

malti001 (author) from Malta on July 25, 2013:

Granted, the Nazis were absolutely evil, but there's something about them that just fascinates me. Despite my comment above, an idea like that would only be confined to just that-a fictional movie.

I'm not defending the Nazis by any stretch of the imagination, but also worth reading is this:

jonnycomelately on July 25, 2013:

Are you serious, Sir? Does the idea of a totalitarian regime using sophisticated weapons and thereby gaining domination over everyone else actually fascinate you?

I am just grateful that, despite some very big failings, the "Allies" managed to win the war. Otherwise you and I would most likely not have had such good opportunity for socialising in this Website.

malti001 (author) from Malta on July 25, 2013:

I wouldn't mind watching an alternate history movie where the Nazis had actually managed to effectively use these weapons in combat! Too bad the only widely known weapon here is the StG 44.

Eric Calderwood from USA on July 24, 2013:

Never heard of most of these weapons before! I'm surprised that more of them don't show up in movies.

malti001 (author) from Malta on July 21, 2013:

Sadly, those are the horrors of war. Cheers for stopping by :)

jonnycomelately on July 20, 2013:

Interesting article, well written, thank you.

I often wonder at the old field gun displayed beside the local war memorial. We are standing there, saying prayers, singing hymns to God, asking him to forgive us our trespasses, while displaying a Killing Machine for nostalgia. Bizarre!

RonDavy on July 18, 2013:

The Germans are really a proud inventor of a lot of good and bad things.


malti001 (author) from Malta on July 11, 2013:

I think that if the Nazis had more time, they might have actually won the war since most of these inventions came too late. Also, I wonder how much more scientifically advanced the world would be now if the Axis had won WW2.

Mel Carriere from Snowbound and down in Northern Colorado on July 11, 2013:

The frightening part is that the Nazis had the brainpower to carry out a lot of their "science fiction" inventions. It is a good they overextended themselves and the world stopped them, or there might have been even bigger trouble. Nice hub and well researched.