toocatsoriginals:US Air Horse CV-22 Osprey Refueling at Night - As Seen by Night Vision EquipmentThe
toocatsoriginals:US Air Horse CV-22 Osprey Refueling at Night - As Seen by Night Vision EquipmentThe Ospreys have low-light LEDs on the end of each rotor tip used for low-light visibility. They tend to also show up on long exposure photos like the one above, but are generally not visible to the naked eye.via Foxtrot Alpha -- source link