What aural and visual indications should be observed over an ILS
2024-01-18签派技能大赛试题1
What aural and visual indications should be observed over an ILS middle marker?
A.Continuous dots at the rate of six per second.
B.Continuous dashes at the rate of two per second.
C.Alternate dots and dashes at the rate of two per second.
正确答案是C
