The FPOS44 TTAAii Data Designators decode as: T1 (F): Forecast T1T2 (FP): Public A1A2 (OS): Austria (Remarks from Volume-C: NilReason)
The UAOS85 TTAAii Data Designators decode as: T1 (U): Upper air data T1T2 (UA): Aircraft reports A1A2 (OS): Austria T1T2ii (UA85): Reserved for future use (Remarks from Volume-C: NilReason)
The FPOS64 TTAAii Data Designators decode as: T1 (F): Forecast T1T2 (FP): Public A1A2 (OS): Austria (Remarks from Volume-C: NilReason)
The ISAD30 TTAAii Data Designators decode as: T1 (I): Observational data (Binary coded) - BUFR T1T2 (IS): Surface/sea level T1T2A1 (ISA): N-minute observations from automatic (fixed or mobile) land stations A2 (D): 90°E - 0° northern hemisphere (Remarks from Volume-C: NilReason)
The UAOS80 TTAAii Data Designators decode as: T1 (U): Upper air data T1T2 (UA): Aircraft reports A1A2 (OS): Austria T1T2ii (UA80): Reserved for future use (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 UAOS81 TTAAii Data Designators decode as: T1 (U): Upper air data T1T2 (UA): Aircraft reports A1A2 (OS): Austria T1T2ii (UA81): Reserved for future use (Remarks from Volume-C: NilReason)