VLOS
Appearance
English
[edit]Noun
[edit]VLOS (uncountable)
- Visual line of sight.
- 2022 February 9, Tom Allett, “The BTP's eyes and ears in the air”, in RAIL, number 950, page 51:
- Staying within visual line of sight (VLOS) is one of the key principles of commercial drone operations, [...].