STCA (English, noun)
expansion: STCA (usually uncountable, plural STCAs)
Senses:
topics: aeronautics
aerospace
aviation
business
engineering
natural-sciences
physical-sciences
glosses: Initialism of short-term conflict alert, a system for automatically warning air traffic controllers if radar data indicates that two or more aircraft will pass dangerously-close to one another or potentially collide in flight.
tags: abbreviation
alt-of
initialism
uncountable
usually
Forms:
form: STCAs
tags: plural