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Meaning of VLOS | Babel Free

Noun CEFR B1

Definitions

Visual line of sight.

uncountable

Examples

“Staying within visual line of sight (VLOS) is one of the key principles of commercial drone operations, [...].”

CEFR level

B1

Intermediate
This word is part of the CEFR B1 vocabulary — intermediate level.

See also

VLOSE vlother VLP VLQ VLR VLS