Lynx
®
NGT-9000
Pilot’s Guide4-2
Principles of TAS Operation
Sensitivity Level B
Sensitivity level B consists of two criteria for displaying a TA:
The intruder aircraft enters into an area of airspace surrounding
ownship defined by a 0.55 nmi horizontal radius and a height of
±800 ft from ownship.
The intruder aircraft approaches ownship on a course that
intercepts ownship within 20 or 30 seconds (within 20 seconds for
a non-altitude reporting intruder aircraft; within 30 seconds for an
altitude reporting intruder aircraft).
The unit uses sensitivity level B when the criteria for Sensitivity Level A
has not been met. (Corresponds to numbers 3, 4, 7, 8, 9, 10, 11, and
12 in Table 4-1).
1.
2.