A type of | airborne collision avoidance system

Airborne Collision-Avoidance System
abbr. scottish	ACAS

| based on

based on
abbr. amer.	based off of

a family | of

OF
abbr. IT	Output File; Overflow Flag
abbr. mil.	Objective Force; Opposing Force; Optional Form
abbr. progr. IT	Open File
abbr. sport.	Outfield

airborne equipment | that

that
book.	дабы

functions independently of the | ground-based

ground-based
abbr.	gb

| ATC system

ATC system
abbr.	automatic temperature control system

to detect | potential

potential
abbr. electr.eng.	pot

conflicting aircraft that are equipped with secondary surveillance radar transponders There are three different | versions

version
abbr.	v

| TCAS

TCAS
abbr. mil.	Technical Control and Analysis System

| I

I
abbr. sport.	injury

| provides

PROVIDE
abbr. med.	Patient-Reported Outcomes Validated Instruments DatabasE

| traffic advisories