Return the ICAO IRAC id for a date

Return the ICAO IRAC id for a date

Usage

airac(date)

Arguments

date

a date (or a ymd representation of it)

Value

the ICAO AIRCA id

See also

Other airac: airac_epoch(), airac_interval(), airac_year_epoch(), cfmu_airac_epoch_number(), cfmu_airac_epoch(), cfmu_airac_interval(), cfmu_airac()

Examples

airac('2019-01-30')
#> [1] "1901"