The FCGL45 TTAAii Data Designators decode as: T1 (F): Forecast T1T2 (FC): Aerodrome (VT < 12 hours) A1A2 (GL): Greenland (Remarks from Volume-C: NilReason)
The UADN61 TTAAii Data Designators decode as: T1 (U): Upper air data T1T2 (UA): Aircraft reports A1A2 (DN): Denmark T1T2ii (UA61): Special aircraft reports, except for volcanic ash (Remarks from Volume-C: NilReason)
The WSGL31 TTAAii Data Designators decode as: T1 (W): Warnings T1T2 (WS): SIGMET A1A2 (GL): Greenland (Remarks from Volume-C: NilReason)
The WODN41 TTAAii Data Designators decode as: T1 (W): Warnings T1T2 (WO): Other A1A2 (DN): Denmark (Remarks from Volume-C: NilReason)
The UADN41 TTAAii Data Designators decode as: T1 (U): Upper air data T1T2 (UA): Aircraft reports A1A2 (DN): Denmark T1T2ii (UA41): Routine aircraft reports (Remarks from Volume-C: NilReason)
The UADN41 TTAAii Data Designators decode as: T1 (U): Upper air data T1T2 (UA): Aircraft reports A1A2 (DN): Denmark T1T2ii (UA41): Routine aircraft reports (Remarks from Volume-C: NilReason)
The LTGL31 TTAAii Data Designators decode as: T1 (L): Aviation Information in XML A1A2 (GL): Greenland T1T2 (LT): Aerodrome Forecast ("TAF") (VT>=12 hours) (Remarks from Volume-C: NilReason)
The LCGL31 TTAAii Data Designators decode as: T1 (L): Aviation Information in XML A1A2 (GL): Greenland T1T2 (LC): Aerodrome Forecast ("TAF") (VT<12 hours)" (Remarks from Volume-C: NilReason)
The UAGL71 TTAAii Data Designators decode as: T1 (U): Upper air data T1T2 (UA): Aircraft reports A1A2 (GL): Greenland T1T2ii (UA71): Special aircraft reports, related to volcanic ash (Remarks from Volume-C: NilReason)
The SNGL50 TTAAii Data Designators decode as: T1 (S): Surface data T1T2 (SN): Non-standard synoptic hour A1A2 (GL): Greenland (Remarks from Volume-C: NilReason)