Certification and traceability requirements
{"Image DocumentName": "Certification and traceability requirements", "Image ImageDescription": "ICAO: Guidelines on the Use of the Public Internet for Aeronautical Applications (ICAO Doc 9855) Traceability requirements : 30 days archive of all flight documentation. Single European Sky: certification requirements for MET service providers. ISO Internal audit of the entire system every year.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}