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Thread: TCAS II and Mode S XPNDR
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Old 24th Jun 2004, 10:31
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Check 6
 
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To go further, TCAS II (version 7) is the same as ACAS II. This system provides "coordinated RA's," i.e. the ACAS systems in both aircraft come to an agreement on who will climb and who will descend.

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