ACtype - Aircraft type code

ACtypefullname - Aircraft type full name

ADC - Date variation of Arrival

AG - Aircraft Group code

AGfullname - Aircraft Group full name

AL - Airline Code

ARR - Airport Code of Arrival

CA - Country Code of Arrival Airport

CD - Country Code of Departure Airport

DDC - Date variation of Departure

DEP - Airport Code of Departure

End_Op - End date of Flight Operations

FNR - Flight Number

RA - Region Code of Arrival Airport

RD - Region Code of Departure Airport

RowNr - Row Number

SNR - Segment Number

STA - Schudeled time of Arrival

Start_Op - Starting date of Flight Operations

STD - Scheduled time of Departure

Mo,Tu,We,Th,Fr,Sa,Su - Operating Days