Sufficient visual reference in CAT II operation refers to that there are not less than () rows of continuous approach lights, or runway midline lights, or Touchdown area lights, or runway edge lights.
A.1 B.2 C.3 D.4正确答案C
Sufficient visual reference in CAT II operation refers to that there are not less than () rows of continuous approach lights, or runway midline lights, or Touchdown area lights, or runway edge lights.
A.1 B.2 C.3 D.4正确答案C
