In the words of Mahatma Gandhi, "War makes people act like dicks." We don't want to glorify war or otherwise portray it as something other than terrible. Yet, war makes people think big, and sometimes you have to sit back and be amazed by what humans can accomplish when they really, really want to kill each other.
The Gustav is the biggest gun ever fired in combat, period.
"Heavy Gustav," as the Germans called it, was 150 feet-long and weighed 2.7 million pounds (or, as much as 750 full-sized sedans). If you're having trouble grasping the scale of this monster, let's look at the shells it fired:
That's not a toy tank sitting in this thing's shadow. The shells were 11 feet-long, and nearly three feet wide. They weighed 14,000 pounds. The Gustav could hurl them 23 miles. It took a half hour just to load it.
If you're wondering why the war didn't end the moment they rolled this terror onto the battlefield, you have to realize how laughably impractical the thing was. It took 250 men to get it assembled and ready to fire, then another 2,500 to lay twin rails for the damn thing just so they could move it towards Russia, the only country on Earth large enough for Heavy Gustav to hit.
It was basically a weaponized suspension bridge.
The Germans actually tried to fit Gustav's 800 millimeter gun onto a tank, the aptly-named Landkreuzer P. 1500 Monster (yes, Monster). Fortunately, it never left the drawing board of a man who we suspect had a very small penis.
The Battle of Kursk was Germany's ill-fated blitzkrieg against the USSR in 1943, the Third Reich's Hail Mary play following the epic ass-kicking they had just suffered at Stalingrad.
How serious were they about the Battle of Kursk? Look what they brought:
Almost 800,000 men. About 3,000 tanks. More than 2,000 planes. Nearly 10,000 cannons and mortars.
It would be one of the largest attack forces ever assembled in human history. What could possibly stop it? How about the single most powerful defense force ever assembled? The Soviets caught wind of the force the Nazis were massing, and reinforced the region with this:
Nearly 2,000,000 men. More than 5,000 tanks. More than 25,000 big guns and nearly 3,000 aircraft.
The Soviet defensive line alone was more than 150 miles long, and 95 miles deep. They dug 3,000 miles of trenches, and planted a million landmines. Once it was show time in July 1943, you had the best the Germans had versus the best the Soviets had in the largest toe-to-toe battle in human history.
Who won? Well, the Soviets became the first military to ever stop a blitzkrieg. But holy shit it wasn't easy. By the time the Nazis decided they'd had enough, over 6,000 destroyed German and Soviet tanks sat burning on the battlefield. As many as 5,000 aircraft lay scattered in smoking hunks of twisted metal.
More than one million uniformed corpses littered the ground.
To put it in perspective: that's more losses than every war in American history up to that point put together. And remember, although large enough to be passed off as its own freaking war, the Battle of Kursk was just one battle in the larger Eastern Front of WWII.
"I may be out of line here guys, but this almost seems like too much war."
Keep in mind, about 80 percent of the losses were on the Soviet side. It didn't matter. While the Germans never recovered from their bloodbath at Kursk, the Red Army needed only one new wave of draft-slips to get back up to their old numbers.
"They will choke on our dead!"
The Messines were 19 enormous mines that were detonated during WWI in the largest planned explosion in history until the atomic bomb came along. Back then, there was only one surefire way to blow a hole in the planet large enough to create a haunted lake: combine lots of state-sponsored TNT with a maniac who thinks big.
TNT: It's Not Just For Coyotes Anymore
General Herbert Plumer of the British Army was just such a maniac. He was trying to win the Battle of Messines at the time and, knowing that there are few problems that cannot be solved by a big enough explosion, he spent 18 months planning the single deadliest non-nuclear blast in history.
"Surely this will draw attention from my droopy hat."
The operation called for 21 massive mines--and by massive, we're talking more than 50,000 pounds of explosives per mine. Six hundred tons total. All of this would be stashed inside almost five miles of tunnels they dug right under where the Germans were standing.
When they finally punched the big red button, the Earth-shaking blast was enough to kill 10,000 Germans, win the battle and tear the planet 19 new assholes which ranged from 105- to 260-feet across.
Wait, did we say 19? What happened to the other two bombs?
They didn't go off. Then they forgot about them.
The two "mislaid" mines were helpfully left buried in the Belgian countryside by the British army until one exploded on June 17, 1955 after being struck by lightning and killing a cow (researchers have confirmed this to be the single unluckiest cow in the history of existence). As for the other, it's been narrowed to an unspecified location in present-day Belgium that top ranking British officials refer to as "we have no goddamned idea."