| namespace | http://www.fixm.aero/ext/nas/4.4 | ||||||||||||
| type | restriction of fb:CharacterStringType | ||||||||||||
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| annotation |
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| source | <xs:simpleType name="AdsbTargetIdentifierType"> <xs:annotation> <xs:documentation>ADS-B Flight ID is the Target Identification reported by the aircraft in FRN 12 of an ADS-B broadcast. This is generally the aircraft callsign. A percent symbol '%' indicates the character was reported by the aircraft as unavailable. A question mark '?' indicates the character was encoded using a value defined as illegal by the SBS ICD. A single uppercase letter 'M' signifies the ADS-B Flight ID was not provided. The valid characters for the Flight ID are alphanumerics, space, '%' and '?'.</xs:documentation> </xs:annotation> <xs:restriction base="fb:CharacterStringType"> <xs:pattern value="[A-Z0-9 %?]{1,8}"/> </xs:restriction> </xs:simpleType> |