FAA Mobile-Asset Drone Ban Is Gone. The Court Fight Is Not

The nationwide drone keep-out around moving federal vehicles is off the books. The lawsuit about it is not.

On September 21 and 22, 2026, the Electronic Frontier Foundation and DroneLife published the same development from two sides of the same docket. EFF, the ACLU, ACLU of the District of Columbia, the National Press Photographers Association and Professional Photographers of America have filed a friend-of-the-court brief in Levine v. FAA, D.C. Circuit No. 26-1054. They ask the court to treat FAA Notice to Air Missions FDC 6/4375 as a live legal problem even though the agency withdrew that notice in April.

The brief is advocacy. The underlying instruments are not. A Part 107 remote pilot still has to know which one is a prohibition and which one is a warning.

What FDC 6/4375 actually said

The FAA issued FDC 6/4375 on January 16, 2026. Court filings describe a Temporary Flight Restriction of unusual reach: it ran nationwide and was written to last 21 months, through October 29, 2027.

In the slice that produced the lawsuit, the notice barred unauthorized unmanned aircraft within 3,000 feet horizontally and 1,000 feet above certain federal facilities and "mobile assets." Those assets included Department of Homeland Security vehicles, vessels, convoys and escorts. The same buffer applied to assets associated with the Departments of Defense, Energy and Justice.

Three thousand feet is a little more than half a mile. A contractor flying a warehouse roof, a right-of-way, a protest perimeter or a disaster staging lot had no published map of where an unmarked federal vehicle would be at 2 p.m. Levine''s petition, filed March 16, 2026 by the Reporters Committee for Freedom of the Press, turned on that point. He is a Minneapolis photojournalist. His lawyers argued that a pilot could not always know when a covered vehicle entered the operating area, and that the uncertainty itself suppressed lawful flights.

The notice was not a polite request. Reporting and the court papers describe civil and criminal penalties for violations, plus authority for federal agencies to disrupt, seize, damage or destroy a drone treated as a credible security threat.

What replaced it on April 15

Levine filed on March 16. About a month later — April 15, 2026, according to EFF''s update — the FAA withdrew FDC 6/4375 and issued advisory FDC 6/2824.

The advisory language EFF quoted is operational, not ceremonial. Operators "are advised to avoid flying in proximity to" covered mobile assets of the Department of War / Defense, Energy, Justice and Homeland Security, including ground-vehicle convoys and escorts. Operators who fly in that airspace "are warned that [the agencies] may take action that results in the interference, disruption, seizure, damaging, or destruction of unmanned [aircraft] deemed to pose a credible safety or security threat." The last line tells pilots to "exercise caution when flying in proximity of all" those mobile assets.

That is not the same legal object as FDC 6/4375. The withdrawn notice created a general flight prohibition and pointed to penalties for entering the specified airspace. The advisory does not recreate that prohibition. It does tell a remote pilot that proximity to an unmarked federal vehicle can still end with a disabled aircraft.

Levine''s lawyers told the court the withdrawal does not end the case. Flights conducted while the TFR was in force can still be pursued, they argue, and the FAA can write a similar restriction again. The petitioner''s opening brief was filed August 28, 2026. The docket remains open.

What the amicus brief adds — and what it does not decide

The September brief argues that drone photography is information-gathering activity protected by the First Amendment, the same way a cell-phone recording of police in public is protected. The groups say a drone can capture angles a ground camera cannot, document demonstrations and disasters without putting a reporter in the hazard area, and that moving exclusion zones made compliance guesswork.

EFF goes further in its own commentary. It argues the January notice landed as immigration enforcement was drawing intense public attention and that a content-based speech restriction would face strict scrutiny. Those are arguments. The D.C. Circuit has not ruled on mootness, has not ruled on the First Amendment claim, and has not vacated the notice.

A commercial contractor should not read the brief as a flight clearance. Newsgathering is one use case under Part 107. Roofing, utilities, construction, agriculture and public-safety support are others. None of those missions become legal because a press group filed an amicus brief. None of them become illegal solely because a federal SUV is parked on the next block — not under the withdrawn TFR. The advisory and separate C-UAS statutes are the live constraints.

How this is different from the Section 2209 proposal

The FAA''s May 6, 2026 proposed rule on unmanned aircraft flight restrictions is a different instrument. That proposal would let certain fixed-site operators petition for a designated keep-out over eligible facilities. Comment on that docket closed August 5, 2026. It is not FDC 6/4375. It does not create a moving 3,000-foot bubble around a convoy.

A pilot who conflates the two will brief the wrong document. Check the NOTAM that is active for the operating area. Check whether a fixed-site restriction, stadium TFR, disaster TFR or LAANC authorization already applies. Then treat moving federal assets as a field problem the advisory still flags.

What a Part 107 pilot should do this week

1. Confirm FDC 6/4375 is not in the active NOTAM set for the mission. Do not fly on memory of a January headline.
2. Read FDC 6/2824 as a warning, not a license. If the job sits next to a federal building, a processing center, a courthouse convoy route or a disaster staging lot used by DHS or DOD, build extra standoff into the flight plan.
3. Assume covered vehicles may be unmarked. The petition and EFF''s April explainer both treat that as the compliance problem: a pilot cannot see a 3,000-foot cylinder that travels with a rental car.
4. Separate airspace rules from counter-UAS rules. Withdrawal of a TFR does not repeal agency authority to interfere with a drone treated as a threat. SAFER SKIES and the underlying C-UAS statutes sit on a different track.
5. If the client is a newsroom, write the risk into the statement of work. Moving exclusion zones and C-UAS engagement are operational risks, not abstract speech theory.
6. If the client is not a newsroom — a GC, a utility, a county — do not volunteer to "get the shot of the raid." That is a different product, a different legal exposure and a different insurance conversation.
7. Keep Remote ID, registration and the remote-pilot certificate current. An advisory plus a disabled aircraft is already a bad day. Adding a registration or RID gap makes the after-action worse.

The court will decide whether a withdrawn nationwide TFR can still be reviewed under 49 U.S.C. § 46110 and, if so, whether the original measure held up. Until that opinion posts, the working rule for a certified remote pilot is narrower than either side''s press release: the prohibition is gone, the advisory is not, and an unmarked federal vehicle is still a reason to hold the launch.

Frequently Asked Questions

Is FDC 6/4375 still an active flight restriction?

No. The FAA withdrew FDC 6/4375 on April 15, 2026, and replaced it with advisory FDC 6/2824. Confirm the live NOTAM set before every flight.

Does the advisory recreate the 3,000-foot ban?

No. FDC 6/2824 advises operators to avoid covered mobile assets and warns that agencies may interfere with, seize or destroy a drone treated as a credible safety or security threat. It does not reimpose the general flight prohibition or the same penalty schedule described for FDC 6/4375.

What is Levine v. FAA?

A petition for review filed March 16, 2026, in the U.S. Court of Appeals for the D.C. Circuit, No. 26-1054, by Minnesota photojournalist Robert Levine through the Reporters Committee for Freedom of the Press. The case challenges FDC 6/4375. An amicus brief from EFF, ACLU, ACLU of D.C., NPPA and PPA supports continued review after the FAA withdrew the notice.

Does this case change Part 107 rules for inspection or mapping flights?

Not by itself. Part 107 still governs commercial small UAS operations. The withdrawn TFR and the remaining advisory are separate instruments. Fixed-site unmanned aircraft flight restrictions under the May 2026 Section 2209 proposal are a third track.