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| English thesaurus | |||
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| TA | |||
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| An advisory issued by airborne collision avoidance system ACAS/traffic alert and collision avoidance system TCAS to alert pilots to other air traffic that may be in such proximity to the position or intended route of flight of their aircraft as to warrant their attention | |||
| Traffic Advisory: 1 phrase in 1 subject |
| Communications | 1 |