Night Operations

White flashing lights with steady green at the same location. Dual peaked (two quick) white flashes between green flashes. Alternate white and green light flashes.

by using proper night scanning techniques and using peripheral vision. by staying in the dark for 30 minutes. by staring at the sUAS for extended periods of time.

The other aircraft is crossing to the right. The other aircraft is approaching head-on. The other aircraft is crossing to the left.

Stop moving forward, verify telemetry, then start climbing if possible. Declare an emergency on your portable radio on 121.5 MHz. Initial the return-to-home procedure immediately.

The other aircraft is flying away from you. The other aircraft is crossing to the left. The other aircraft is crossing to the right.

Concentrate directly on each object for a few seconds. Look only at far away, dim lights. Scan slowly to permit off-center viewing.