Chicago Convention. 1944 is an instrument of international law which is produced by the International Civil Aviation Organization (/CAO). regulate international civil aviation including aviation safety material that binds to all /CAO member States. Aircraft is a high-tech product in order to set aviation safety requirements and regulations are very strict non-negotiable slightest. https://www.jmannino.com/save-now-3D-Key-Ring-Rainbow-Lorikeet-Pete-Cromer-Wilmot-Harvey-super-grab/