EVLOS Communication Latency Limit

Verified from official sources
Section 10UAM 008, para. 11Version 1Effective -Verified 24 August 2026

In plain language

If you are flying EVLOS, any communication or confirmation delay between the pilot and the visual observers must be under 15 seconds.

Requirement as structured

During Extended Visual Line of Sight (EVLOS) operations, the communication and verification latency between the remote pilot and visual observers must be less than 15 seconds.

Original regulatory text

The EVLOS verification and communication latency between the remote pilot and the observers should be less than 15 seconds.

Applies when

operation
EVLOS