Trump’s White House ballroom, the controversy that keeps on giving, will of course be much more than just a ballroom and offices. This was always a given. Taking down an entire wing of the White House would be seen as the biggest opportunity in generations to install modernized hardened infrastructure at the most famous, most threatened, and highest-security house in America. Now, thanks to a remarkably detailed monologue and question-and-answer session from President Trump, we are learning a lot more about exactly what the ballroom’s security and military features will include, and just how deep the facility will go. The big takeaway here is that while it may be branded a ballroom, it’s really a fortress too — one with some very specialized and even somewhat puzzling capabilities.
The fact that the ballroom is as much of a military and security services installation as it is its stated function comes as the administration seeks a billion dollars in new funding from Congress for the U.S. Secret Service. Of that money, $220 million would go toward the facility, while the rest would go to other efforts to enhance security around the complex. The total cost of the ballroom project has previously been estimated to be $400 million. Trump had said in the past that private donors would pay for the construction — another controversial aspect of the project.


The last time a major bunker complex was installed below the White House grounds was roughly a decade and a half ago, under President Barack Obama. During that period, a large but secretive project saw the installation of an expansive underground facility, supposedly five stories deep, beneath the North Lawn. This facility was far larger and more elaborate than the President’s Emergency Operations Center — the PEOC — that was built below the now destroyed East Wing and dates back, at least in part, to around World War II. This facility was made famous by the tragic events of 9/11.

Based on lessons learned from the rickety response to that crisis, the PEOC was also progressively upgraded throughout the Bush Administration and beyond. You can read all about the existing bunker facilities at the White House in our prior report linked here.
Now that the East Wing is gone, the historic PEOC is likely gone as well, and a much grander labyrinth of underground spaces is being installed in its place. It appears that these deep underground areas will take up a substantial part of the entire floor plate of the massive ballroom building, so we are talking about a huge amount of square footage here, not just a new emergency bunker. Think a multi-story underground office building more so than a bomb shelter.

Trump, standing in front of the foundation of the ballroom while the racket of work crews filled the air, went into detail to reporters yesterday as to what is being built beneath the ballroom. Some of the features he mentioned were already known about, but not elaborated on, and some were new. They included:
- A military hospital
- Research facilities — it is unclear what these are, whether these are Secret Service and/or military facilities, or something else entirely
- Meeting rooms and rooms that go “hand-in-hand” for the military
Trump goes on to proclaim the ballroom is actually a “shield” to protect all these sensitive areas. Overall, Trump says the facility is “already down about six stories deep.” He later restated that the complex does indeed go six stories down. Trump also said during his presser, “the underneath is far more complex than the upper” when discussing the overall structure.


Trump continued to detail some of the defensive features of the ballroom facility:
- Drone proofing, stating “if a drone hits it, it bounces off, it won’t have any impact”
- Missile proofing
- “Great sniper capacity” (USSS counter-sniper teams are an omnipresent fixture atop the White House)
- The roof is developed “for the military” with a 360-degree view of Washington, D.C., due to its height.
Trump calls construction of new White House ballroom ‘a gift’
Now we get into the really interesting and a bit peculiar part. Trump went on to say that the roof will have a “massive drone capacity.” He later adds that “it’s also meant as a drone port, so it protects all of Washington.” The president also stated that “we use it as a drone port. We can have unlimited drones up there, and drones are what’s happening right now.”
In another quote, Trump, talking about the roof again, said “on top of the roof, we’re going to have the greatest drone empire you’ve ever seen that’s going to protect Washington.” He also said systems from below the new ballroom facility will be put on the roof “for drone and missile capacity.”
So what is he actually talking about here?
First off, it is abundantly clear that this will be the most hardened overall structure on the White House grounds by a huge margin. It will feature passive defenses against many forms of attack. From the windows to the walls, the facility will be hardened to a level not seen on legacy structures on the property.
It will also have active defenses. Clearly, the drone issue is a massive one and has been for many years. This structure will serve as a secure place to do daily business if needed. Based on Trump’s comments, it will also act as a critical active defense node with its roof hosting air defenses, and apparently ones that are capable of at least a limited degree of area defense, not just highly-localized point defense. This is where drones could come into play. Drone interceptors (drones that intercept other drones) are well suited for the unique challenges of defending the White House and the Mall area as a whole, where collateral damage is a huge concern. Some of these systems use warheads, while others do not, physically smashing into their targets or blasting them with electrical pulses and other non-traditional effects instead. Drone interceptor capabilities are expanding rapidly now, equipping forward bases and warships. They proved critical in defending U.S. interests against Iranian attacks during the recent war. In Ukraine, they have proven indispensable in countering waves of Russian Shaheds.
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So, it sounds like the roof of the ballroom is going to be a major air defense installation, at least for counter-drone applications, for the area, and interceptor drones will likely provide at least part of this capability, along with electronic warfare and possibly directed energy weapons. Surface-to-air missiles could find a home there, as well. There is a known rooftop FIM-92 Stinger-firing Avenger missile turret near the White House for this purpose today, which was installed not long after 9/11, but this capability could be expanded, at least in a crisis or during special occasions, to the rooftop of the new structure. It could even host longer-range systems. Currently, the capital area features the only permanent surface-to-air missile network in the United States, featuring the NASAMS for medium-range defense, with launchers arrayed around the region.
Still, firing off a rocket packed with a high-explosive blast-fragmentation warhead low over the capital is a far more dangerous action than emerging alternatives, as mentioned above, at least for countering drones. Regardless, Trump alluded to systems being able to be stored in the bottom of the ballroom facility that can be moved up to the roof for protection. It’s unclear if some sort of lift system would allow this to occur more seamlessly on demand, if indeed his description was accurate, but being able to configure air defenses on the rooftop based on the threat at any given time would be highly advantageous.

Whether the president thinks drones will be used in the future to transport cargo and individuals to and from the White House grounds, using the roof of the new facility, isn’t clear, but it sounds like that’s at least part of the vision. Not long after the East Wing was torn down, we inquired with the White House if the ballroom’s roof would work as a helipad for Marine One. This inquiry was spurred by the chronic landing area issues with the new VH-92A Marine One helicopters. We never got a response, but the news hit this week that the White House is now looking to build a helicopter landing pad due to this issue. It isn’t perfectly clear if the ballroom could serve in this role or at least be used as an alternative landing site.

Finally, it’s clear that the underground portion of the ballroom will include a multitude of command and control, training, computers, and communications support areas, and much more for military operations and defense of the White House itself. Much of this also fits into the continuity of government realm, a key mission for the USSS and the White House Military Office. Considering the size of the new facility, it will likely also have a lot of room for future expansion.
That being said, it is worth noting that while a modern underground facility like this may be more secure, it cannot even come close to protecting against a direct nuclear attack. The requirements for such an installation far exceed anything we are seeing with the ballroom (or anywhere else really).
Trump added in his presser yesterday that with the ballroom will come “great military capacity, we are building it in conjunction with the United States military.” Exactly how the marriage of the military’s and Secret Service’s wants came together with building a huge ballroom for galas is unclear. The timeline of events that gave birth to the ballroom-fortress concept seems fascinating in its own right.
With that in mind, and considering this was all in the blueprints for the highly complex structure being built now, the military and the USSS were clearly deeply involved in its design from early on, which makes it puzzling as to why the White House is just asking for funding for those security features now.
Regardless, while this new addition to the White House grounds may be referred to as a ballroom, it is one built atop a sprawling military installation and cocooned within a hardened armor shell that has many other roles than its stated purpose.
Contact the author: Tyler@twz.com
The War Zone
