The final legislation, however, does not spell it out precisely, said Mercer County Executive Brian Hughes. The bipartisan effort to halt the furloughs "clearly doesn't mean anything until the FAA spells it out in writing."
"When I look at the press releases coming from members who sponsored the legislation, including U.S. Sen. Susan Collins, there's a very clear intent that the money and extra flexibility to transfer funds was put in the FAA bill to fund contract towers," he said.
Many controllers at small airport towers work for companies with government contracts to provide traffic-control services. They are not Federal Aviation Administration employees, as controllers are at Philadelphia International Airport, according to the agency.
Trenton-Mercer has joined with about 40 airports, led by Spokane, Wash., in suing the government to prevent the tower closures.
General-aviation airports insist they will stay open no matter what, because pilots are trained to land and take off by communicating on a common radio frequency without ground controllers.
"Every time I talk to Frontier, they say, 'If the control tower leaves, we can fly safely using visual rules,' " Hughes said. "Frontier tells us they land in two or three airports now that have no air-traffic control whatsoever."
What concerns people, Hughes added, is that the Northeast United States is heavily traveled, congested air space.
"Frontier has said that on very bad weather nights, they would probably have to try to land somewhere else if we had six feet of snow on our runway," he said. In inclement weather, "you'd really want a controller in the tower to keep pilots up to date on what the field conditions are every minute."
Mercer County is working with its congressional delegation, Hughes said.
"There's a lot of pressure throughout the country," he said. "My belief is the solution is going to include all of us, at least until the end of the fiscal year."
Contact Linda Loyd at 215-854-2831 or firstname.lastname@example.org.