Which statement about CAT I and CAT II decision heights is correct?

Which statement about CAT I and CAT II decision heights is correct?

• A. CAT I provides guidance to 200 ft DH; CAT II provides guidance to 100 ft DH
• B. CAT I provides 100 ft DH; CAT II provides 200 ft DH
• C. CAT I provides 250 ft DH; CAT II provides 50 ft DH
• D. CAT I provides 300 ft DH; CAT II provides 150 ft DH

Answer: (A)

Decision height is the altitude at which a pilot must have the required runway environment in sight to continue the landing. For CAT I approaches, the minimum decision height is 200 ft. For CAT II approaches, it is 100 ft. This difference reflects the higher level of precision and safety margins available in CAT II operations, which enables a lower minimums setting due to enhanced guidance, lighting, and crew qualifications. Other listed values don’t match the established minima for CAT I versus CAT II.

Decision height is the altitude at which a pilot must have the required runway environment in sight to continue the landing. For CAT I approaches, the minimum decision height is 200 ft. For CAT II approaches, it is 100 ft. This difference reflects the higher level of precision and safety margins available in CAT II operations, which enables a lower minimums setting due to enhanced guidance, lighting, and crew qualifications. Other listed values don’t match the established minima for CAT I versus CAT II.