{"id":14500,"date":"2025-06-07T16:23:55","date_gmt":"2025-06-07T10:53:55","guid":{"rendered":"https:\/\/ibexaviation.com\/pilot-training\/?p=14500"},"modified":"2025-06-09T19:15:06","modified_gmt":"2025-06-09T13:45:06","slug":"future-air-navigation-systems","status":"publish","type":"post","link":"https:\/\/ibexaviation.com\/pilot-training\/future-air-navigation-systems\/","title":{"rendered":"Future Air Navigation Systems (FANS)"},"content":{"rendered":"\n<h2>Future Air Navigation System<\/h2>\n\n\n\n<h3>Global Navigation Satellite Systems<\/h3>\n\n\n\n<ul><li>FANS A1 provides communication, navigation and surveillance system<\/li><li>Provides positive control over oceans &amp; polar regions<\/li><li>GNSS and Data link are used to provide efficient air-ground communications<\/li><\/ul>\n\n\n\n<h3>Automatic Dependent Surveillance<\/h3>\n\n\n\n<ul><li>Automatic dependent surveillance automatically sends data<\/li><li>ATS unit receives the communication using VHF and UHF frequencies<\/li><\/ul>\n\n\n\n<h3>FANS-B2<\/h3>\n\n\n\n<ul><li>FANS B2 is an improved system of FANS<\/li><li>Provides unique digital link address for all aircrafts<\/li><\/ul>\n\n\n\n<h3>CPDLC<\/h3>\n\n\n\n<ul><li>CPDLC Data link messages have a fixed format<\/li><li>Messages are activated by pilot or controllers<\/li><li>CPDLC messages are on standardized formats<\/li><li>Pre-departure, Taxy, Take off, Climb, Enroute, Descent and Landing<\/li><li>CPDLC can originate voice contact request<\/li><li>Emergency messages are also transmitted<\/li><\/ul>\n\n\n\n<h3>ATS Facilities Notification<\/h3>\n\n\n\n<ul><li>ATS facilities notification is the confirmation of log on to CPDLC area<\/li><li>Digital aeronautical telecommunication network service<\/li><li>Verification of air to ground sequence process is required in two cases<\/li><li>AFN is required on start up in CPDLC route<\/li><li>Entering into CPDLC area also requires AFN<\/li><\/ul>\n\n\n\n<h2>Share this Page<\/h2>\n","protected":false},"excerpt":{"rendered":"<p>Future Air Navigation System Global Navigation Satellite Systems FANS A1 provides communication, navigation and surveillance system Provides positive control over oceans &amp; polar regions GNSS and Data link are used to provide efficient air-ground communications Automatic Dependent Surveillance Automatic dependent surveillance automatically sends data ATS unit receives the communication using VHF and UHF frequencies FANS-B2 FANS B2 is an improved system of FANS Provides unique digital link address for all aircrafts CPDLC CPDLC Data link messages have a fixed format Messages are activated by pilot or controllers CPDLC messages are&hellip;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"disable_featured_image":false},"categories":[345],"tags":[],"_links":{"self":[{"href":"https:\/\/ibexaviation.com\/pilot-training\/wp-json\/wp\/v2\/posts\/14500"}],"collection":[{"href":"https:\/\/ibexaviation.com\/pilot-training\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ibexaviation.com\/pilot-training\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ibexaviation.com\/pilot-training\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ibexaviation.com\/pilot-training\/wp-json\/wp\/v2\/comments?post=14500"}],"version-history":[{"count":0,"href":"https:\/\/ibexaviation.com\/pilot-training\/wp-json\/wp\/v2\/posts\/14500\/revisions"}],"wp:attachment":[{"href":"https:\/\/ibexaviation.com\/pilot-training\/wp-json\/wp\/v2\/media?parent=14500"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ibexaviation.com\/pilot-training\/wp-json\/wp\/v2\/categories?post=14500"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ibexaviation.com\/pilot-training\/wp-json\/wp\/v2\/tags?post=14500"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}