1) US air agency 2) Aeronautics group 3) Auto club, up north 4) Aviation agcy 5) Aviation org 6) Big Hollywood talent agency 7) Central arid asia 8) Civil aeronautics group 9) Early air-traffic group 10) Federal air agency 11) Flight agcy 12) Former aviation agcy 13) Former aviation agency 14) Govt agency Found on https://www.crosswordclues.com/clue/caa
Civil Aviation Authority. An organization in charge of defining aviation safety standards. The United Kingdom and New Zealand, among others, have organizations with that exact name and role. In the United States, CAA stood for the Civil Aeronautics Administration, a fore-runner of today Found on http://airodyssey.net/reference/glossary/
(Clean Air Act) Passed by congress to have the air "safe enough to protect the public's health" by 5/31/1975. It was amended in 1990 to require EPA to develop more stringent and specific regulations for air emissions. Found on http://www.chemistry-dictionary.com/definition/caa+%28clean+air+act%29.php
Civil Aviation Authority.The main regulatory agency for the aviation industry in the UK which has responsibilities for safety regulation, economic regulation and consumer protection.
Found on http://www.encyclo.co.uk/visitor-contributions.php