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FIXM US Extension v4.3.0
An operational extension to FIXM that provides elements to support numerous systems that exchange data in support of air traffic within the National Airspace System (NAS).
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This release contains the Schemas, Schema Documentation, and Logical Model.

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+ FIXM US Extension v4.3.0 Schemas

+ FIXM US Extension v4.3.0 Schema Documentation

+ FIXM US Extension v4.3.0 Logical Model

+ FIXM US Extension v4.3.0 Logical Model Documentation

Release Notes

This final release of the FIXM US Extension v4.3.0 was published on November 30, 2021.

US Extension v4.3.0 includes the following changes:
    •  Updated to work with Core v4.2.0 and the Basic Message Application v1.0.0.
    •  Updated to work with the improved extension hooks present in Core v4.2.0.
    •  Updated to reflect the new FIXM policy of favoring the use of elements over attributes.
    •  Updated to reflect the new FIXM policy of making optional elements nillable.
    •  Updated to reflect new requirements/modifications from the TFDM and TFMS programs.
    •  Extensive overhaul of Traffic Management Initiative (TMI) modeling for simplified representation.

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