Icao Doc — 9811 Best

: Outlining requirements for both initial and recurrent training for personnel involved in security-sensitive tasks.

| Zone | Distance from laser (typical) | Effect | Required action | |------|------------------------------|--------|------------------| | | < 100 m (high‑power) | Physical eye damage | Avoid operations if possible | | Flash Blindness | ~100–500 m | Temporary blindness (seconds to minutes) | Extreme caution | | Glare | ~500 m – 2 km | Visual distraction | Caution, but land/takeoff possible | | No Intervention | > 2 km | Mild discomfort | Routine ops | icao doc 9811 best

: The manual is amended to stay current with evolving global threats and changes to Annex 6 and Annex 17. : Outlining requirements for both initial and recurrent

: Ensuring a secure aircraft environment. icao doc 9811 best