Type B Medium Intensity obstruction light AO-MI-B2
Type B Medium Intensity AO-MI-B1
Type C Medium Intensity AO-MI-C2
Type A Medium Intensity AO-MI-A2
Heliport Flood Light AO-HP-F3
The Unseen Axis: How Rotating Beacons Command Attention
Guardians of the Night: The Guiding Pulse of Airport Beacon Lights