Military airspace is among the most frequently misunderstood restriction category for drone pilots. "Near a military base" does not mean one thing; it means at least four different things with different rules, different waiver paths, and different consequences for violations.
The Four Categories of Military Airspace
1. Prohibited Areas (P-Areas)
The strictest category. Flight by civil aircraft, including drones, is prohibited at all times with no exceptions. P-areas exist over the most sensitive military and government installations: the White House, Camp David, and certain weapons storage facilities. These are permanent, not just active during training.
Violating a P-area is not a civil violation you can pay a fine to resolve. It can trigger an armed intercept response.
2. Restricted Areas (R-Areas)
Flight is prohibited when the area is active. Restricted areas are used for artillery ranges, missile testing, and other activities that create direct hazards to aircraft. When inactive, civil aircraft can fly through with ATC permission.
For drone pilots: restricted areas are often active during business hours on weekdays. The controlling authority (usually a military branch) can tell you the schedule. Do not assume inactive.
3. Military Operations Areas (MOAs)
MOAs are high-activity training airspace for military aircraft: low-altitude high-speed maneuvering, aerial refueling, formation flying. MOAs are not prohibited airspace for civil aircraft, but flying through an active MOA puts you in the path of military aircraft operating at high speed with less predictable flight paths than commercial aviation.
For drones specifically: a drone at 400 ft in an active MOA is invisible to fast-moving military aircraft. The drone has no transponder, no ability to maneuver quickly, and is operated by someone who likely cannot see the military aircraft until it is dangerously close.
4. Base Perimeter Restrictions
Separate from official FAA airspace designations, military installations have physical security perimeters. Federal law (specifically 49 USC 40103 and related statutes) gives the military authority to establish no-fly zones over installations. Many of these are enforced regardless of whether the airspace above is technically controlled.
The practical rule: if you can see the fence line of a military installation, you are too close unless you have verified the applicable restriction.
Military Zones by the Numbers
UAS SkyCheck's dataset includes 808 military restriction zones:
- 483 Military Operations Areas (MOAs): active training airspace across all 50 states
- 325 Military Bases: installation perimeter no-fly zones
The MOA count reflects the breadth of low-altitude military training across the country. States like Nevada, Arizona, New Mexico, and the Carolinas have particularly dense MOA coverage due to major training installations.
How to Tell if a MOA is Active
The FAA publishes MOA schedules through Notice to Airmen (NOTAM) and through the FAA's Special Use Airspace website. In practice:
- Call the controlling agency directly. The sectional chart for any MOA lists the controlling agency and frequency. A quick call to the relevant military facility scheduling office will tell you whether the MOA is hot on your planned date and time.
- Check the ARTCC. The Air Route Traffic Control Center responsible for the overlying airspace can tell you MOA status.
- File a NOTAM search. Active MOAs may generate NOTAMs, especially for extended exercises.
- Use UAS SkyCheck. The Captain tier provides live NOTAM access near your flight location, which captures active military exercise NOTAMs.
The key point: "not scheduled" is not the same as "definitely inactive." Military exercises can be called on short notice. The absence of a NOTAM does not guarantee the airspace is clear.
Can You Fly Near a Military Base?
Not necessarily. Proximity alone is not the issue; the specific restriction type matters.
If you are outside a base perimeter restriction and not inside a P-area or active R-area, you may be able to fly legally. The questions to answer before flight are:
- Is there a P-area or active R-area at your planned coordinates? (Check sectional charts or UAS SkyCheck)
- Is there an active MOA? (Check with the controlling agency and current NOTAMs)
- Does the location trigger any state or local security ordinance around the installation?
- Is the controlled airspace class at your location requiring LAANC authorization? (Many bases are under Class D or Class E surface airspace)
Consequences of Violations
Military airspace violations are among the most serious in aviation. They are handled differently from standard FAA enforcement:
- P-area violations can result in federal criminal charges, not just civil penalties
- R-area violations when active are treated as direct safety hazards
- Base perimeter violations may result in federal law enforcement response on the ground
The FAA's TFRS and NOTAMS for military exercises may also carry criminal enforcement provisions under 49 USC 46307. These are not the same as the civil penalty structure for routine airspace violations.
Pre-Flight Checklist for Military Airspace
Before flying anywhere near a military installation or known MOA:
- Run UAS SkyCheck for your exact coordinates; military zones are flagged with zone type, authority, and radius
- Check the sectional chart for P, R, and MOA designations
- For MOAs: call the controlling agency or check FAA special use airspace schedules
- Check current NOTAMs, especially in areas with active training operations
- If in Class D or E surface airspace around a base: get LAANC authorization
Regulations referenced: 14 CFR Part 91 (Special Use Airspace), 14 CFR Part 107, 49 USC 40103, 49 USC 46307. Sectional chart data and MOA schedules available at faa.gov. UAS SkyCheck military zone data is informational; always verify against official FAA sources and current NOTAMs before flight.