Newark Liberty International Airport suffered its second air traffic control outage in two weeks Friday, the Federal Aviation Administration confirms, capping another week of problems for travelers heading to and from New Jersey.

President Donald Trump’s own policies have prompted departures of key staff and hurt morale at the aviation agency, complicating multi-billion dollar modernization plans.

The current ATC system "is based on an outdated technologies that are unable to meet" modern demands, an administration statement said.