This function extracts MASTER.txt and ACFTREF.txt from the ZIP, parses
both CSV files, joins the tables on the manufacturer/model code, and maps
FAA numeric codes to typed values.
Parameters
zipBuffer: Buffer
Buffer containing the ReleasableAircraft.zip file contents.
Parses an FAA ReleasableAircraft.zip buffer into an array of AircraftRegistration records.
The ZIP is available for download at: https://registry.faa.gov/database/ReleasableAircraft.zip
This function extracts MASTER.txt and ACFTREF.txt from the ZIP, parses both CSV files, joins the tables on the manufacturer/model code, and maps FAA numeric codes to typed values.