Atlas / Learn / Glossary Civil aircraft — aircraft other than public aircraft Civil aircraft · General aircraft other than public aircraft. Source: 14 CFR § 1.1 Related · General ACKNOWLEDGE ACKNOWLEDGE — Let me know that you have received and understood this message ACROBATIC FLIGHT ACROBATIC FLIGHT ACROBATIC FLIGHT [ICAO] ACROBATIC FLIGHT [ICAO] ADMINISTRATOR ADMINISTRATOR ADVISE INTENTIONS ADVISE INTENTIONS — Tell me what you plan to do ADVISORY ADVISORY
