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December 19, 2025

Unauthorized drone flights are prohibited in Laboratory restricted airspace, including additional No Drone Zone

It’s important that drone pilots know the Laboratory’s airspace restrictions

2025-12-19
Map of FAA restricted airspace above Los Alamos National Laboratory (R-5101) and additional No Drone Zone (in red).

Since 2018 Los Alamos National Laboratory, in collaboration with the National Nuclear Security Administration (NNSA) and the Federal Aviation Administration (FAA), has operated a system to counter all unauthorized unmanned aircraft systems (UAS) over its restricted airspace and an additional FAA designated “No Drone Zone.”

Recent unauthorized drone flights have been detected in this restricted airspace. The popularity of drones and technical advances of the industry have led to their increased use.  The Laboratory utilizes its Counter Unmanned Aircraft Systems (CUAS) capability to intercept unauthorized flights violating established national airspace restrictions. 

“The drone flying public should be reminded that all airspace over the Laboratory is protected against unauthorized drone or UAS flights,” said Unica Viramontes, Associate Laboratory Director for Defense Protection. “We can detect and track a UAS, and if it poses a threat, we have the ability to disrupt control of the system, seize or exercise control, confiscate, or use reasonable force to disable, damage or destroy the UAS.”

  • If you fly a drone over Los Alamos National Laboratory knowing the legalities, you assume the risk for its loss.
  • Before you fly, it is a pilot’s responsibility to know the Laboratory’s airspace restrictions, maps are available from the Laboratory and the FAA.
  • Pilots who engage in unauthorized activities may face significant civil and criminal penalties for violating restricted airspace.
  • The Laboratory is authorized by Federal Law to detect and track UAS systems in our airspace.
  • The Laboratory does not want to interfere with normal commercial or hobbyist drone flights, but will protect its assets from all unauthorized UAS flights that may pose a threat to the safety or security of assets and personnel. Though a very remote possibility, collateral interceptions could occur, so it is advisable for all drone pilots to stay well outside the Laboratory restricted airspace and additional FAA No Drone Zone.

In cooperation with the FAA, NNSA has defined a threat as “the reasonable likelihood that an unmanned aircraft system or unmanned aircraft activity, if unabated, could inflict or otherwise cause physical harm to a person; inflict or otherwise cause damage to property or systems; interfere with the operational mission of a covered facility or asset; conduct unauthorized surveillance or reconnaissance; or result in unauthorized access to, or disclosure of, classified or otherwise lawfully protected information.”

Under separate authority, the FAA has established “no drone zones” for sites with Category I Special Nuclear Materials. NNSA has also developed signage to advise UAS operators about specific airspace boundaries where they may not fly their aircraft and that violating the airspace will have severe consequences.

This link goes directly to the unmanned aircraft system (UAS) page on the Federal Aviation Administration’s website. From here you can search for a wealth of information on UAS and counter UAS measures.

LA-UR-21-28297

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