411 REFERENCE · Wiktionary
OLDI
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
oldi
English
Proper noun
en proper noun
en acronym On-Line Data Interchange: A Eurocontrol standard used in ATC systems in order to exchange information about flights crossing the border between the two ATC units. The messages described by this standard use ICAO subfields.
Anagrams
en dilo Lodi diol idol lido loid olid