Grumpy Old Geeks Topics Air traffic control infrastructure Topic Air traffic control infrastructure 2 mentions in 1 episode The hosts briefly discuss an upgrade to the air traffic control system and an article about it. Mentions 124: Come and Knock on My Door Aug 21, 2015 18:20 Our system has been crumbling for so long. Oh yeah. It's finally getting an upgrade. 18:52 A very long tech crunch article that lays out all of the new infrastructure