ILS

Question 1

What does an ILS provide

Answer 1

Lateral course guidance

Question 2

What are the frequency ranges

Answer 2

108.1 through 111.95 MHz with odd tenths only

Question 3

Width of an ILS

Answer 3

Between 3 to 6 degrees the width of the threshold would be 700 feet

4 times more sensitive than a VOR

Question 4

Cover range of an ILS

Answer 4

35 degrees on each side of the centerline for the first 10nm

and 10 degrees up to 18nm from the antenna up to an altitude of 4500’