Beyond controlled airspace, several categories of US airspace and land are permanently closed to drone operations, or require specific authorization that recreational pilots cannot obtain.
| Zone Type | Rule | Key Details |
|---|
| National Parks (NPS) | Total ban | All 63 national parks and 400+ NPS sites, since 2014 (36 CFR 1.5) |
| Washington D.C. area | 15-mile No Drone Zone | Around Reagan National Airport; 15-30 mile ring requires FAA waivers |
| Military bases | Prohibited (Special Use Airspace) | MOAs, Restricted Areas, Prohibited Areas on sectional charts |
| National Wildlife Refuges | Generally prohibited | USFWS has broad authority to restrict drones as a disturbance |
| Nuclear power plants | Prohibited (permanent) | NRC-designated sites; 1,000 ft. buffer enforced under federal critical infrastructure rules |
| Other national security sites | Prohibited | Major dams, government facilities, critical infrastructure |
| Stadiums (during events) | Prohibited within 3 NM | MLB, NFL, NASCAR, NCAA Div I football; 1 hour before to 1 hour after |
Part 107 certificate revocation as an enforcement tool
For commercial drone pilots, the FAA's enforcement toolkit extends beyond fines. The agency can suspend or permanently revoke a Part 107 Remote Pilot Certificate for violations including airspace incursions, reckless operation, and flying under the influence. Certificate revocation ends a pilot's ability to fly commercially in the US. The combination of a fine plus revocation is the most common outcome for commercial operators who receive formal enforcement action.
Washington D.C.: the most enforced no-fly zone in the US
The area around Washington D.C. is one of the most complex and strictly enforced drone environments in the country. A 15-mile radius no-drone zone is centered on Reagan National Airport (DCA). Within this zone, no drone flights are permitted without specific FAA authorization, which is extremely difficult to obtain for recreational or commercial pilots outside of approved government operations. A second ring from 15 to 30 miles requires compliance with strict conditions. Violations in the D.C. area are aggressively prosecuted and the Secret Service coordinates directly with FAA on enforcement.
Military and Special Use Airspace
Military Operations Areas (MOAs), Restricted Areas, and Prohibited Areas appear on FAA sectional charts. Prohibited Areas (coded P-XXX) are permanently closed to all civil aviation including drones. Restricted Areas (coded R-XXX) require FAA or military coordination. MOAs are generally available to civilian aircraft when not active but should be checked for activity before any drone flight in or near them. All Special Use Airspace appears in the B4UFLY app and on FAA sectional charts.
Stadium restrictions
FAA rules prohibit drone operations within 3 nautical miles of any stadium hosting an MLB, NFL, NCAA Division I football game, or NASCAR Sprint Cup, Indy Car, or Champ Series race. The restriction begins 1 hour before the scheduled start and extends 1 hour after the event ends. This applies even if the stadium is at a location that would otherwise be Class G airspace. The restriction is automatic and does not require a separate NOTAM to be published for each game.
Prisons and correctional facilities
The FAA prohibits drone flights over federal prisons and many state correctional facilities. The enforcement concern is contraband delivery: drones have been used to drop drugs, phones, and weapons over prison walls in documented cases across the country. Federal correctional institutions are permanently restricted. Many state prisons operate under similar restrictions through state aviation orders or facility-specific TFRs. If B4UFLY shows a restricted marker near a facility, treat it as prohibited regardless of the marker type. Flying over a federal prison without authorization can result in both FAA civil penalties and separate federal criminal charges related to the delivery attempt.
State and local no-fly zones
Federal FAA rules set the floor, not the ceiling. California, Florida, New York, Texas, and most other states have additional drone restrictions that go beyond FAA rules. California prohibits drone flights over active wildfires and emergency scenes under Vehicle Code Section 402. Florida's Freedom from Unwarranted Surveillance Act restricts drone-based surveillance over private property. New York City has specific operational restrictions within the five boroughs beyond standard controlled airspace requirements. Local ordinances at the city and county level add another layer: many municipalities restrict drone flights over city parks, government buildings, and populated areas. The B4UFLY app does not show most state and local restrictions. Checking the specific drone laws for your state before flying somewhere new is a necessary step that airspace apps alone cannot replace.