Trump Says Planned Washington Arch Will Double as Military Complex for Drones and Snipers

U.S. President Donald Trump announced on Sunday, September 20, 2026, that a triumphal arch he plans to construct near Arlington National Cemetery in Washington would serve a dual purpose as a military complex. According to the president, the structure would house drones and snipers while storing large quantities of ammunition.

Mr. Trump cited national security concerns as the primary motivation for the move. This rationale mirrors explanations previously provided for a roughly $400 million ballroom complex currently being built on the site of the White House's former East Wing. However, the president did not identify any specific security threats prompting the initiative.

The proposed arch is part of a broader, ambitious effort by Mr. Trump to reshape the landscape of Washington. His administration has also pursued plans to add his name to the John F. Kennedy Centre for the Performing Arts. These sweeping proposals have drawn sharp criticism from historic preservationists and other groups who argue the changes could alter or diminish key national landmarks.

In a social media post, Mr. Trump stated that he agreed to turn the 76-metre structure into a top-grade military complex at the strong request of the military. He specified that the facility would house, store, and provide the rapid ability to deploy large numbers of drones, alongside positioning snipers on both the roof and plaza areas, while holding large quantities of sniper ammunition.

When contacted by Reuters, a U.S. military official stated that the Defence Department had nothing to add beyond the president's social media post. The White House did not immediately respond to requests for comment regarding the announcement. Furthermore, Mr. Trump did not elaborate on why such specialized military capabilities would be necessary at the arch site.

The announcement has drawn skepticism from security and defense experts. Mark Cancian, a retired Marine colonel and senior adviser with the Defense and Security Department at the Center for Strategic and International Studies, suggested the military justification appeared designed to bolster support for the controversial construction project.

Mr. Cancian noted that the proposed site for the arch sits in a traffic circle near Arlington National Cemetery, approximately one mile from Fort Myer—an active Army installation—and roughly 3.2 kilometres from the Pentagon. Given the close proximity of established military facilities, he questioned the necessity of the new installation, adding that storing ammunition at the arch would create logistical challenges while questioning the strategic value of positioning snipers there.

Legal battles surrounding the project are also underway. U.S. District Judge Tanya Chutkan ordered the Trump administration earlier in the month to provide 48 hours of notice prior to engaging in any activity on the designated site for the triumphal arch. That ruling came just a day after the U.S. Interior Department announced its intention to move forward with work despite ongoing legal challenges and the absence of final approval from a government planning authority.

Additional regulatory hurdles have involved aviation safety. The Federal Aviation Administration stated that while the arch would not pose a direct hazard to aircraft, it would be required to feature an eternal flame on top, clearing an aviation clearance hurdle for the monument, which was proposed to mark the nation's 250th anniversary.

Despite the FAA's determination, aviation experts have raised safety concerns due to the structure's close proximity to Reagan Washington National Airport. Concurrently, military veterans have filed lawsuits aimed at blocking the construction entirely, arguing that the arch would permanently destroy the historic sightline connecting the Lincoln Memorial and Arlington National Cemetery.