题目内容
Localizer and glideslope carrier frequencies are ____ so that only one selection is required to tune both receivers.
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Localizer and glideslope signals are displayed on an indicator in the instrument ____. This instrument is generally called the omni-bearing indicator or nav indicator.
The pilot controls the aircraft so that the indications on the instrument remain centered on the display. This ensures the aircraft is following the ____ centreline.
____ guidance, shown on the instrument by the glideslope indicator, aids the pilot in reaching the runway at the proper touchdown point.
Some aircraft possess the ability to route ____ into the autopilot, allowing the approach to be flown automatically by the autopilot.
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