This article by Joslin Joseph was originally published by We Are the Mighty
“Leave the Artillerymen alone, they are an obstinate lot.” ~ Napoleon Bonaparte
Imagine shooting artillery from Berlin and hitting Moscow? Shooting from Dubai and hitting Tehran? Shooting from Taiwan and hitting Beijing and Pyongyang with the same barrage?
What was just an impossible thought might be a reality by 2023.
The Army is working on a cannon that can fire over extremely long ranges with precision accuracy. The Strategic Long Range Cannon (SLRC) is on its way to providing the United States military such capabilities. A couple of days ago, it seems as if a prototype for the cannon was inadvertently leaked.
Pictures showed up showing an astoundingly big gun being towed by an eight-wheeled vehicle. Along with the picture was models and illustrations explaining the basic parameters of the superweapon.
It looks as though this will be crewed by eight artillerymen and can be moved by a six-wheeled vehicle if need be. It can be transported by air or sea. Four guns will make up a battery, and the cannon will be able to penetrate enemy defenses from up to 1,000 miles.
When you see the mockup, there is a particular country that seems to be the motivation for developing this weapon: China.
There is a reference about the cannon’s ability to penetrate A2/AD defenses. What is A2/AD?
It stands for anti-access and area denial. It is a strategy the Chinese are working on that will allow them to block U.S. forces, planes, ships and drones out of a wide area using artillery, radar, defensive systems and air power. The Chinese are using it to keep enemies away from its coast. If they ever decide to invade Taiwan or any other Pacific neighbor, a properly implemented A2/AD defense could keep the U.S. at bay while they carry out operations.
The long-range cannon would be an effective (and potentially inexpensive) way to counteract the Chinese strategy. In theory, the Chinese would be able to intercept planes, drones, and cruise missiles using A2AD, but a barrage of artillery from 1,000 miles away could take out key military targets.
And since the artillery is far away, it would be safe from any counter-battery actions the Chinese would take (unless, of course, they develop a long-range cannon of their own).
Right now, the Army is trying to figure out two things: How to get a projectile to go that far, and how to make it cheap.
As you may remember, the Navy flirted with a long-range gun that could hit targets fired from a ship to land from over 100 miles. The problem was the projectile cost $800,000 EACH. So, the Navy ended up with big guns they can’t shoot.
The Army is determined to find a way around this. It is also determined to look at the past so it can prepare for the future. As many of you know, the history of artillery evolved to the point where the Germans were using whole trains to transport super cannons around Europe. But they hit a limit on how far they could go, and with the advent of nuclear weapons, artillery pieces became smaller and more mobile. Bigger bombs (like nuclear weapons) meant development in bombers, ICBMs, submarines and drones.
But with the Chinese developing A2/AD, these assets are potentially ineffective.
How will the Army get around cost and range issues? The answer is ramjets.
Ramjets are engines that turn air intake into energy. A high-velocity projectile, like an artillery round can use the incoming air to propel it further (in theory).
While the leaked picture is a mockup and might not even be close to the final product, it does look like the Army is investing in revolutionizing warfare by taking what was old and making it new again.