Fits in with the first term in which Trump baffled airline executives by assuring them that he'd help solve the problem with the airports giving them the wrong equipment[1], also based on apparently failing to understand an anecdote from his private pilot
There is actually a very long term project to modernise US ATC (less on safety grounds and more on congestion minimization grounds) it's even one in which theoretically a satellite constellation operator could have some involvement as a data provider. But but it's something of an understatement to suggest that this is unlikely to be advanced by an administration lead by someone who thinks he understands aviation based on misunderstanding his pilot and someone whose first foray into improving the FAA was to arbitrarily fire hundreds of FAA staff and whose main goal for the FAA is to deregulate space launches...
[1]https://trumpwhitehouse.archives.gov/briefings-statements/re...