(Refer to figure 95.) Which OBS selection on the No. 2 NAV would center the CDI and change the ambiguity indication to a TO?

Which of the following should be considered as station passage when using VOR?

For operations off established airways at 17,000 feet MSL in the contiguous U.S., (H) Class VORTAC facilities used to define a direct route of flight should be no farther apart than

(Refer to figure 128.) How should a pilot determine when the DME at Price/Carbon County Airport is inoperative?

What indication should a pilot receive when a VOR station is undergoing maintenance and may be considered unreliable?