European ATM Master Plan. Www.eurocontrol.int/sites/default/files/content/documents/official-documents/skyway/articles/2012-summer-skyway-6-atm-system-in-2020.pdf. Apúntate para poder crear encuestas gratuitamente. Construye encuestas y cuestionarios online.
Airport CDM Issue 4. Today's partners for Tomorrow's aviation. Procurement. YouSendIt: Online File Sharing and collaboration with FTP Replac. System Acceptance.