ACSS certifies Change 7.1 for TCAS 2000 and legacy TCAS II
PHOENIX, Ariz., 24 Feb. 2010. ACSS, an L-3 Communications & Thales company, announced that it became the first avionics supplier to certify Change 7.1 software. Change 7.1 is a functional enhancement for Traffic Alert and Collision Avoidance Systems (TCAS).