Release ledger
Canonical Atlas record
TS 24.257
Uncrewed Aerial System (UAS) Application Enabler (UAE) layer; Protocol aspects; Stage 3
Responsible WGC1
StatusUnder change control
Initial releaseRel-17
Selected releaseRel-19
Latest indexed version19.4.0
Series24
TypeTS
Release evolution
Compare evidence between releases
Use indexed version, Work Item and Change Request evidence to see what changed around this specification. This is an evidence trail, not a clause-by-clause normative diff.
Rel-19 snapshot
Work affecting this release
48 indexed Change Requests · 1 connected Work Item.
Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0060 — Update XML schema to support Dual Network-Assisted C2 communications procedures
CR 0059 — Update XML schema to support Real time UAV flight path monitoring assistance procedures
CR 0058 rev.1 — Update XML schema to support NTZ enforcement procedures
CR 0056 rev.1 — Update data structure to support NTZ enforcement procedures
CR 0057 — Update data semantics to support NTZ enforcement procedures
CR 0054 rev.2 — UAE-layer/SEAL/LMS assisted NTZ enforcement
CR 0053 rev.1 — New USS NTZ policy
CR 0052 rev.1 — Correction in NTZ configuration procedure
CR 0050 rev.2 — NTZ configuration procedure for NTZ support over UAE layer
CR 0049 rev.1 — Update general procedure for NTZ support over UAE layer
CR 0051 — NTZ activation procedure for NTZ support over UAE layer
CR 0048 — Update structure to support UAV flight path monitoring assistance configuration procedure
Version history
Indexed versions
Showing 22 of 22 indexed versions.
19.4.0Rel-19CT#1092025-09-25
19.3.1Rel-19CT#1082025-07-11
19.3.0Rel-19CT#1082025-07-02
19.2.0Rel-19CT#1072025-03-20
19.1.0Rel-19CT#1062025-01-10
19.0.0Rel-19CT#1052024-09-26
18.4.0Rel-18CT#1052024-09-25
18.3.0Rel-18CT#1032024-04-02
18.2.0Rel-18CT#1022024-01-05
17.4.0Rel-17CT#1022024-01-05
18.1.0Rel-18CT#1012023-09-22
18.0.0Rel-18CT#1002023-06-22
17.3.0Rel-17CT#98-e2023-01-02
17.2.0Rel-17CT#97-e2022-09-23
17.1.0Rel-17CT#962022-06-24
2.0.0Rel-17 · pre-approvalCT#95-e2022-03-20
17.0.0Rel-17CT#95-e2022-03-20
1.0.0Rel-17 · pre-approvalCT#94-e2021-11-26
0.4.0Rel-17 · pre-approvalCT1#133-e2021-11-26
0.3.0Rel-17 · pre-approvalCT1#132-e2021-10-22
0.2.0Rel-17 · pre-approvalCT1#131-e2021-09-09
0.1.0Rel-17 · pre-approval-2021-06-28
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 24.257
UASAPP
Rel-17parsedApplication layer support for Uncrewed Aerial System (UAS)
UASAPP
Rel-17officialCT1 Aspects of Application Layer Support for Uncrewed Aerial Systems (UAS)
SEALDD
Rel-18parsedSEAL data delivery enabler for vertical applications
TEI18
Rel-18parsed(Small) Technical Enhancements and Improvements for Rel-18
UASAPP_Ph2
Rel-18parsedArchitecture for UAS Applications, Phase 2
UASAPP_Ph3
Rel-19parsedApplication Architecture for UAS applications Phase 3
Knowledge graph
Related standards
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