curprev15:4215:42, 29 July 2022 Aceleretalkcontribs 17,828 bytes+64 Including the agencies from countries that have historically been significant in transport category aircraft design, manufacture and certification.undo
curprev21:3921:39, 1 April 2022 Ffffrrtalkcontribs 17,799 bytes+82 Adding local short description: "Document noting the airworthiness of a category of aircraft", overriding Wikidata description "a document issued by a state authority to define the design of an aircraft, engine or propeller type and to certify that this design meets the appropriate airworthiness requirements of that state" (Shortdesc helper)undo
curprev18:1118:11, 28 January 2021 Carguychristalkcontribs 17,149 bytes+19 →Authority: clarifying awkwardly worded sentence regarding STC; I believe the comparison addresses the *process*, not the relative merits of the organizations as implied, and either process is equally *effective* but an STC is typically more *efficient*undo