Ad Hoc Airspace Structure for Drones Over 900g

Verified from official sources
Version 1Effective -Verified 25 August 2026

In plain language

If your drone weighs more than 900 grams, you must request and establish a special temporary airspace structure before you can fly.

Requirement as structured

All unmanned aircraft with a mass of over 900 g require the establishment of an ad hoc airspace structure before flight operations can be performed.

Original regulatory text

All unmanned aircraft that have a mass of over 900 g require establishing an ad hoc airspace structure before performance of flight operations.

Applies when

min mtom kg
0.9