An aircraft, at FL 410 is passing overhead a DME station at mean sea level. The DME indicates approximately:4
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A VOR and DME are co-located.You want to identify the DME by listening to the callsign. Having heard the same callsign 4 times in 30 seconds the:4
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The amplitude modulation and the colour of an outer marker (OM) is:4
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What approximate rate of descent is required in order to maintain a 3° glide path at a groundspeed of 120 kt?4
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Instrument Landing Systems (ILS) Glide Paths provide azimuth coverage (i) ..... ° each side ofthe localiser centre-line to a distance of (ii) .... NM minimum from the threshold.4
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Which one of the following methods is used by a Microwave Landing System (MLS) to indicate distance from the runway threshold?4
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A Primary radar operates on the principle of:4
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Ignoring pulse length, the maximum pulse repetition frequency (PRF) that can be used by a primary radar facility to detect targets unambiguously to a range of 200 NM is:(pps = pulses per second)4
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In a primary radar using pulse technique, pulse length determines:4
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The ISO-ECHO facility of an airborne weather radar is provided in order to:4
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