The Golden Dome: We Have The Tools To Build It Right Now
Authored by Tory Bruno via RealClearWire,
Recently during President Trump’s State of the Union, he declared: “As commander in chief, my focus is on building the most powerful military of the future. As a first step, I’m asking Congress to fund a state-of-the-art Golden Dome missile defense shield to protect our homeland, all made in the USA.”
Also referred to as an “Iron Dome,” a Golden Dome is a pretty awesome rebranding of the current Israeli missile defense system and a new initiative to protect the US from missile and hypersonic attack. President Trump is right—we absolutely want one, and it is finally possible.
Ballistic missiles are the weapons of choice for our adversaries to strike the U.S. homeland from far away. Our most sophisticated adversaries are also developing the dreaded maneuvering hypersonic weapon which is capable of defeating today’s missile defenses.
A ballistic missile would arrive in minutes, be hard to see, and come in blisteringly fast. That’s because they are launched with rockets, the fasted delivery systems on earth, making this threat really tough to counter. Enter the missile defense interceptor.
If you want to stop a rocket, you use another rocket. An interceptor flies out at high velocity into the path of the incoming warhead, destroying it in midair. Its radar detects an incoming warhead and alerts your Battle Management System that aims and fires. All this only takes a few minutes. It’s like shooting clay pigeons. The interceptor is wicked fast, but so is the warhead, so we aim at a point in front of the target, so they arrive at that spot together.
The marquis example is THAAD, which I developed a few years ago. It utilizes a powerful radar and an interceptor that flies at twice the speed of a rifle bullet. The radar can also be tipped off by a SBIRS satellite, allowing it to focus and pick up the warhead earlier. THAAD is ideal for short range to medium range threats, but it can also handle ICBMs within a smaller area. It can operate above the atmosphere or closer in, where decoys will be stripped away. It’s a great underlay for systems designed to defend large swaths of the country from ICBMs and works well with its own underlay of systems like Patriot that defend against cruise missiles. Layering is vital.
Israel’s Iron Dome system is quite good, but there’s one big challenge when we look at the United States: geography. Israel is only 85 miles wide vs. America’s 2,600 miles. But don’t worry, it turns out that we already have the most capable missile defense technology in the world. We just need more of them… Plus one extra for the dreaded hypersonic.
The United States requires a three-layered defense:
An ICBM killer that takes a first shot and efficiently covers the entire country,
a sea-based system off our coasts, and
a regional defender providing an underlay for population centers.
Today, we have Ground-Based Midcourse Defense in Alaska.
It’s there for North Korean ICBMs. It also…