Several equipment outages over the past two weeks at the Philadelphia-based air traffic control center that guides planes to and from Newark Liberty International Airport have raised concerns about how safe it is to fly at one of the nation’s busiest airports.

Flight disruptions and cancellations continue to affect Newark Liberty International Airport as air traffic controller equipment errors and staffing shortages persist.

The Trump administration said Monday it was convening an emergency task force and fast-tracking urgent steps to prevent additional telecom outages at the facility overseeing Newark air traffic after three incidents have shaken public confidence.

The staffing crisis added strain to an already troubled aviation system, with flights to Newark delayed by as much as seven hours Monday.