Aircraft Terminal Approach Remote Inceptor. An unfortunate choice of an acronym, yes, just like KGB (Knowledge Generation Bureau) - https://en.wikipedia.org/wik

Aircraft Terminal Approach Remote Inceptor. An unfortunate choice of an acronym, yes, just like KGB (Knowledge Generation Bureau) - https://en.wikipedia.org/wiki/Knowledge_Generation_Bureau https://en.wikipedia.org/wiki/Knowledge_Generation_Bureau