Alternative Avionics

TCAS II:

A collision avoidance system providing traffic information (within approximately 30 nmi of the aircraft) to the flight crew, in addition to the resolution advisories (RA) (for vertical maneuvers only). A TCAS II-equipped aircraft will coordinate with TCAS II-equipped intruder aircraft to provide complementary maneuvers.

TCAS II:
	A collision avoidance system providing traffic information (within approximately 30 nmi of the aircraft) to the flight crew, in addition to the resolution advisories (RA) (for vertical maneuvers only). A TCAS II-equipped aircraft will coordinate with TCAS II-equipped intruder aircraft to provide complementary maneuvers.