![An AN/TRN-47 Tactical Air Navigation (TACAN) system is staged next to the airfield at Bardufoss Air Station in support of Exercise Cold Response 2022, Norway, March 9, 2022. The TACAN is a An AN/TRN-47 Tactical Air Navigation (TACAN) system is staged next to the airfield at Bardufoss Air Station in support of Exercise Cold Response 2022, Norway, March 9, 2022. The TACAN is a](https://c8.alamy.com/comp/2J0EJEB/an-antrn-47-tactical-air-navigation-tacan-system-is-staged-next-to-the-airfield-at-bardufoss-air-station-in-support-of-exercise-cold-response-2022-norway-march-9-2022-the-tacan-is-a-navigation-system-used-by-military-aircraft-that-provides-the-user-with-bearing-and-distance-to-a-ground-or-ship-borne-station-exercise-cold-response-22-is-a-biennial-exercise-that-takes-place-across-norway-with-participation-from-each-of-its-military-services-as-well-as-from-26-additional-north-atlantic-treaty-organization-allied-nations-and-regional-partners-us-marine-corps-photo-by-chief-warrant-o-2J0EJEB.jpg)
An AN/TRN-47 Tactical Air Navigation (TACAN) system is staged next to the airfield at Bardufoss Air Station in support of Exercise Cold Response 2022, Norway, March 9, 2022. The TACAN is a
![File:ROKAF A-37B(96-433) LF ADF antenna & UHF TACAN antenna at Jeju Aerospace Museum June 6, 2014.jpg - Wikimedia Commons File:ROKAF A-37B(96-433) LF ADF antenna & UHF TACAN antenna at Jeju Aerospace Museum June 6, 2014.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/b/b0/ROKAF_A-37B%2896-433%29_LF_ADF_antenna_%26_UHF_TACAN_antenna_at_Jeju_Aerospace_Museum_June_6%2C_2014.jpg)
File:ROKAF A-37B(96-433) LF ADF antenna & UHF TACAN antenna at Jeju Aerospace Museum June 6, 2014.jpg - Wikimedia Commons
![ifr navigation - Why do TACANs not have a symbol for compulsory reporting on IFR Enroute Low Altitude charts? - Aviation Stack Exchange ifr navigation - Why do TACANs not have a symbol for compulsory reporting on IFR Enroute Low Altitude charts? - Aviation Stack Exchange](https://i.stack.imgur.com/TsCD8.png)
ifr navigation - Why do TACANs not have a symbol for compulsory reporting on IFR Enroute Low Altitude charts? - Aviation Stack Exchange
![usa - Why do IFR charts show TACAN paired frequencies when there is no collocated VOR? - Aviation Stack Exchange usa - Why do IFR charts show TACAN paired frequencies when there is no collocated VOR? - Aviation Stack Exchange](https://i.stack.imgur.com/MMGXC.png)