The UADL71 TTAAii Data Designators decode as: T1 (U): Upper air data T1T2 (UA): Aircraft reports A1A2 (DL): Germany T1T2ii (UA71): Special aircraft reports related to volcanic ash (The bulletin collects reports from stations: EDZO;) (Remarks from Volume-C: SPECIAL AIREP)
The UASN02 TTAAii Data Designators decode as: T1 (U): Upper air data T1T2 (UA): Aircraft reports A1A2 (SN): Sweden T1T2ii (UA02): Routine aircraft reports (Remarks from Volume-C: NilReason)
The SAGL31 TTAAii Data Designators decode as: T1 (S): Surface data T1T2 (SA): Aviation routine reports A1A2 (GL): Greenland (Remarks from Volume-C: NilReason)
The UATU70 TTAAii Data Designators decode as: T1 (U): Upper air data T1T2 (UA): Aircraft reports A1A2 (TU): Turkey T1T2ii (UA70): Special aircraft reports, related to volcanic ash (Remarks from Volume-C: NilReason)
The SPHU31 TTAAii Data Designators decode as: T1 (S): Surface data T1T2 (SP): Special aviation weather reports A1A2 (HU): Hungary (Remarks from Volume-C: NilReason)
The UADL40 TTAAii Data Designators decode as: T1 (U): Upper air data T1T2 (UA): Aircraft reports A1A2 (DL): Germany T1T2ii (UA40): Routine aircraft reports (The bulletin collects reports from stations: EDZO;) (Remarks from Volume-C: AIREP/PIREP)
The SPNO98 TTAAii Data Designators decode as: T1 (S): Surface data T1T2 (SP): Special aviation weather reports A1A2 (NO): Norway (Remarks from Volume-C: NilReason)
The UAOS86 TTAAii Data Designators decode as: T1 (U): Upper air data T1T2 (UA): Aircraft reports A1A2 (OS): Austria T1T2ii (UA86): Reserved for future use (Remarks from Volume-C: NilReason)
The SAEU31 TTAAii Data Designators decode as: T1 (S): Surface data T1T2 (SA): Aviation routine reports A1A2 (EU): Europe (Remarks from Volume-C: NilReason)