On April 15, 2026, the FAA published NOTAM FDC 6/2824, officially replacing FDC 6/4375 — the restriction that the drone industry has called the "ICE NOTAM" since January. The hard 3,000-foot lateral and 1,000-foot vertical no-fly zone around federal mobile assets is gone. The "National Defense Airspace" classification is gone. The language shifts from a blanket prohibition to an advisory telling operators to exercise caution and avoid proximity. Federal agencies can still intercept or destroy drones they consider a credible threat — but flying near an unmarked convoy is no longer an automatic federal airspace violation.
What Was the ICE NOTAM?
On January 16, 2026, the FAA issued FDC 6/4375 — a nationwide security NOTAM that banned all unmanned aircraft within 3,000 feet laterally and 1,000 feet above any Department of Defense, Department of Energy, or Department of Homeland Security facility or mobile asset. That included ICE convoys, CBP vehicles, and their escorts.
The FAA classified this airspace as "National Defense Airspace" under 49 U.S.C. Section 40103(b)(3). That classification meant flying inside the zone — even accidentally — could trigger criminal charges under 49 USC Section 46307, civil penalties, certificate revocation, or seizure and destruction of the aircraft.
The fundamental problem was compliance. The restriction moved with federal convoys that never announced their locations. No flight planning tool — not B4UFLY, not LAANC, not AirControl — could display these zones in real time. Doing so would have required broadcasting the live positions of federal agents. A Part 107 operator running a routine commercial job had no way to know whether an unmarked DHS vehicle had just entered their operating area.
The Drone Service Providers Alliance (DSPA), led by Vic Moss, was among the first industry groups to connect the restriction to FAA Order 2150.3C Change 13, issued in late January. That order eliminated enforcement discretion for airspace violations — investigators were required to refer qualifying cases directly to the FAA Chief Counsel for legal action. No warnings, no administrative judgment. The combination was stark: a restriction pilots could not see, enforced with zero tolerance.
News media organizations challenged the NOTAM on First Amendment grounds, arguing it effectively barred aerial journalism near any DHS operation — including ICE raids happening in public spaces.
What FDC 6/2824 Changes
The FAA published FDC 6/2824 on April 15, 2026 at 17:43 UTC. It replaces FDC 6/4375 entirely. There are four substantive changes that matter for commercial operators.
1. "Prohibited" becomes "advised"
"All unmanned aircraft are prohibited from flying within a stand-off distance of 3,000 ft laterally and 1,000 ft above" federal assets.
"UAS operators are advised to avoid flying in proximity to" federal covered mobile assets. No specific distances defined.
The hard geometric boundaries are gone. There is no 3,000-foot lateral distance. There is no 1,000-foot vertical ceiling. The new language tells operators to "exercise caution" and "avoid flying in proximity" — advisory language, not a prohibition.
2. "National Defense Airspace" classification removed
The old NOTAM classified the airspace around federal assets as National Defense Airspace under 49 U.S.C. Section 40103(b)(3). That was the legal mechanism that made mere presence inside the zone an automatic violation of federal security airspace. FDC 6/2824 removes that classification entirely. Proximity to a federal convoy is no longer treated as a per se national-security airspace offense.
3. "Department of Defense" becomes "Department of War"
The new NOTAM lists Department of War (DOW), Department of Energy (DOE), Department of Justice (DOJ), and Department of Homeland Security (DHS). This reflects the Trump administration's renaming of the Department of Defense to the Department of War. For operators, the practical effect is the same — these are the same agencies with the same assets.
4. Department of Justice added
DOJ was not listed in the original ICE NOTAM. It is now explicitly included in FDC 6/2824. This extends the advisory to cover mobile assets belonging to the FBI, U.S. Marshals Service, ATF, and DEA — in addition to the DHS agencies (ICE, CBP) that drove the original restriction.
Important: The shift from "prohibited" to "advised" reduces your legal exposure significantly, but it does not eliminate it. The new NOTAM explicitly warns that DOW, DOE, DOJ, and DHS retain the authority under 10 U.S.C. 130i, 10 U.S.C. 6227, and 6 U.S.C. 124n to detect, monitor, track, and — if deemed a credible threat — seize, disable, or destroy unmanned aircraft near their assets. The advisory is not a green light.
Timeline: How We Got Here
What This Means for Commercial Operators
If you fly commercial jobs under Part 107, this is a significant improvement in your legal exposure. Here's the practical impact:
Your routine jobs are no longer potential federal crimes. Under the old NOTAM, flying a roof inspection while an unmarked ICE convoy passed through the area could technically constitute a violation of National Defense Airspace — carrying criminal penalties and certificate revocation. Under FDC 6/2824, the same scenario puts you in an advisory zone, not a prohibited one.
The compliance problem is partially solved. The old restriction was impossible to comply with because operators couldn't see the zones. The new advisory still doesn't tell you where federal assets are — but since it's advisory rather than prohibitory, the consequence of unknowing proximity is fundamentally different. You're no longer violating a hard federal airspace restriction just by being in the wrong place at the wrong time.
FAA Order 2150.3C Change 13 is still in effect. The zero-tolerance enforcement posture for airspace violations hasn't changed. What has changed is whether proximity to an unmarked federal convoy constitutes an "airspace violation" triggering that enforcement chain. With the National Defense Airspace classification removed, the automatic referral path is significantly narrower.
Federal agencies can still act. The new NOTAM explicitly preserves the counter-UAS authorities under 10 U.S.C. 130i, 10 U.S.C. 6227, and 6 U.S.C. 124n. If a federal agency considers your drone a credible threat to a covered mobile asset, they retain the legal authority to interfere with, seize, or destroy it. This isn't new — these authorities existed before the ICE NOTAM — but the new NOTAM makes the citation explicit.
What You Should Do Now
Continue checking NOTAMs before every flight. FDC 6/2824 may not have propagated to all flight planning tools yet. The FAA's Federal NOTAM System Search at notams.aim.faa.gov is the authoritative source. As of April 16, some public-facing tools still display FDC 6/4375 as active — this is normal propagation delay. Note: the FAA is also transitioning to a new NOTAM system (NOTAM Management Service) on April 18, which may cause additional delays in display.
Update your pre-flight briefing procedures. If you added specific language about the ICE NOTAM to your checklists or client documentation, update it to reference FDC 6/2824. The advisory still exists — you should still note it — but the risk profile for your operations has changed substantially.
If you see federal operations near your job site, exercise common sense. The advisory language tells you to avoid proximity. Even without hard distances, putting space between your aircraft and any visible law enforcement convoy or federal operation is the smart move. Land if you're uncertain. The legal exposure is lower, but getting your drone seized because an agent on the ground considered it a threat is still a very real possibility.
Save this NOTAM number. FDC 6/2824 is the current active NOTAM. Keep it in your records. If you're ever questioned about a flight near federal activity, knowing the applicable NOTAM and being able to demonstrate you followed its advisory language is part of your compliance documentation.
The FAA's UAS contact is now UASHELP@faa.gov or (844) FLY-MY-UA per the new NOTAM text. Use these if you need to verify whether a specific area or operation falls under this advisory.
The Bigger Picture
The ICE NOTAM was one of the most disruptive regulatory developments for commercial drone operators in recent years. For three months, every Part 107 flight in the country technically carried the risk of a federal airspace violation — with no way to avoid it. Industry groups pushed hard, operators documented the problem, and the FAA ultimately replaced the blanket ban with advisory language.
This is a win for commercial operators. But it's worth noting what hasn't changed: federal counter-UAS authority is expanding, enforcement posture under Change 13 remains aggressive, and the political environment around drones and national security continues to tighten. The addition of DOJ to the new NOTAM — covering FBI, Marshals, ATF, and DEA assets — signals that the scope of federal agencies claiming airspace authority around their operations is growing, not shrinking.
For operators running commercial businesses, staying current on these regulatory shifts isn't optional. It's the cost of keeping your certificate, your equipment, and your clients.
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