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- | ====== Mode A SSR Codes ====== | ||
- | The mode_a.xml file defines the SSR codes to be allocated to departing and transiting aircraft when a code allocation or change is necessary. The file is composed of two sections, the first one feeding the blocks that may be used, the second one defining the allocation rules. | ||
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- | The ''mode_a.xml'' file is located in the ''fir/'' directory | ||
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- | ^Root Element|blocks|| | ||
- | ^Element|block|| | ||
- | ^Attribute^Format^Remarks^ | ||
- | |id|string|Unique ID of code range| | ||
- | |first|integer|First code available in range| | ||
- | |last|integer|Last code available in range| | ||
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- | ^Root Element|assignment|| | ||
- | ^Element|ssr|| | ||
- | ^Attribute^Format^Remarks^ | ||
- | |block|string|ID of code range defined in <blocks>| | ||
- | |fr|V / I / IV|Flight Rules (I = IFR, V= VFR)| | ||
- | |ty|string|Type of flight (SGM etc)| | ||
- | |atc|string|Controlling unit which assigns the code| | ||
- | |adep|string|Departure aerodrome (1, 2, 3, 4 characters of ICAO code = EB or EBBR)| | ||
- | |ades|string|Arrival aerodrome (1, 2, 3, 4 characters of ICAO code = EB or EBBR)| | ||
- | |sid|string|Assigned departure route| | ||
- | |minrfl|integer|Lowest requested flight level| | ||
- | |maxrfl|integer|Highest requested flight level| | ||
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- | ''Note that this file has not been finalised, format changes may occur'' | ||
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- | ---- | ||
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- | [[ivac2:firdef|Back]] |