Universal's Class A or Class B TAWS will increase your situation
awareness and provide advanced warning of a Controlled Flight Into
Terrain (CFIT) condition. These systems, approved in accordance with TSO
C151b requirements, offer forward looking terrain avoidance based on
terrain data and the aircraft's state and predicted flight path,
required RTCA DO-161A and TSO-C92c ground proximity functions warning of
imminent contact with the ground.