Question: The Newark Airport Exchange is at the northern edge of an airport that is operated by whom?

Context articles: Continental Airlines Flight 1883
New Jersey Route 21
Newark Liberty International Airport
U.S. Route 22
New Jersey Route 75
U.S. Route 22 in New Jersey
Newark City Cemetery
Port Newark–Elizabeth Marine Terminal
Røst Airport
Newark Airport Interchange

Continental Airlines Flight 1883 was a Boeing 757 which mistakenly landed on a taxiway at Newark Liberty International Airport on the evening of October 28, 2006.
 There were no reported injuries or damage, but the narrowly-averted disaster was investigated by the National Transportation Safety Board, and caused the Federal Aviation Administration to reevaluate and modify air and ground safety procedures at and around Newark Airport.
Route 21 is a highway in northern New Jersey, running 14.35 mi from the Newark Airport Interchange with U.S. Route 1/9 and U.S. Route 22 in Newark, Essex County to an interchange with U.S. Route 46 in Clifton, Passaic County.
 The route is a four- to six-lane divided highway known as McCarter Highway on its southern portion in Newark that serves as a connector between the Newark and Paterson areas, following the west bank of the Passaic River for much of its length.
 It also serves as the main north–south highway through the central part of Newark, connecting attractions in downtown Newark with the Newark Liberty International Airport.
 The portion of Route 21 through Newark is a surface arterial that runs alongside the elevated Northeast Corridor rail line through the southern part of the city and continues north through Downtown Newark while the portion north of Downtown Newark is a freeway.
 Route 21 intersects many major roads including Interstate 78, Route 27, and Interstate 280 in Newark, Route 7 in Belleville, and Route 3 in Clifton.
Newark Liberty International Airport (IATA: EWR, ICAO: KEWR, FAA LID: EWR) , originally Newark Metropolitan Airport and later Newark International Airport, is the primary airport serving the U.S. state of New Jersey.
 The airport straddles the boundary between the cities of Elizabeth and Newark, the latter of which is the most populous city in the state.
 The airport is owned jointly by the cities of Elizabeth and Newark and leased to and operated by the Port Authority of New York and New Jersey.
U.S. Route 22 (US 22) is a west–east route and is one of the original United States highways of 1926, running from Cincinnati, Ohio, at US 27, US 42, US 127, and US 52 to Newark, New Jersey, at U.S. Route 1/9 in the Newark Airport Interchange.
Route 75 was a proposed freeway in the U.S. State of New Jersey in the Newark area in 1960s and 1970s.
 It was designed to connect the existing Route 21 freeway north of Newark with Interstate 78, U.S. Route 1-9, and Newark Airport.
 The state of New Jersey applied for interstate status for the route in 1970, but construction of the road remained stalled in courts throughout the 1970s.
 In 1973, the state of New Jersey and the Federal Highway Administration shelved plans for the route, and in 1997, the state of New Jersey officially removed the route from its route logs.
 Despite its removal, vestiges of Route 75 still remain.
 The first example is Exit 13 on Interstate 280 eastbound in Newark.
 The exit is an enormous three lane ramp, while through traffic on I-280 has only two lanes.
 The ramp comes to a stop at a traffic light on First Street, just south of Orange Street.
 Also, at Exit 56 off Interstate 78, large flyover ramps meant for a freeway diverge from the roadway, but terminate at city streets.
U.S. Route 22 (US 22) is a U.S. highway stretching from Cincinnati, Ohio in the west to Newark, New Jersey in the east.
 In New Jersey, the route runs for 60.53 mi from the Easton-Phillipsburg Toll Bridge over the Delaware River in Phillipsburg, Warren County to Interstate 78 (I-78), US 1/9, and Route 21 at the Newark Airport Interchange in Newark, Essex County.
 The road first heads through the Phillipsburg-Alpha area as a surface divided highway before running concurrent with I-78 through mountainous and agricultural sections of western New Jersey between Alpha and east of Clinton in Hunterdon County.
 For the remainder of the route, US 22 runs to the south of I-78 through mostly suburban areas as a four- to six-lane surface divided highway, passing through Hunterdon, Somerset, Union, and Essex counties.
 Along this portion, it intersects US 202 and US 206 in Somerville, I-287 in Bridgewater Township, and the Garden State Parkway in Union.
Newark City Cemetery ( ), also known as Potter's Field, Newark Municipal Graveyard and Floral Rest, is disused cemetery for the indigent of Newark, New Jersey.
 It was in use from 1869 until the early 1950s.
 The area has been restored, but as of 2010 it is closed to the public.
 Located in Dayton neighborhood near Newark Airport and is prominently visible from the monorail serving it.
Port Newark–Elizabeth Marine Terminal, a major component of the Port of New York and New Jersey, is the principal container ship facility for goods entering and leaving New York metropolitan area and the northeastern quadrant of North America.
 Located on Newark Bay, the facility is run by the Port Authority of New York and New Jersey.
 Its two components—Port Newark and the Elizabeth Marine Terminal (sometimes called "Port Newark" and "Port Elizabeth")—sit side by side within the cities of Newark and Elizabeth, New Jersey, just east of the New Jersey Turnpike and Newark Airport.
Røst Airport (Norwegian: "Røst lufthavn" ; IATA: RET, ICAO: ENRS ) is a regional airport serving the Røst, Norway.
 located on the northern edge of the main island of Røstlandet.
 It is owned and operated by the state-owned Avinor and handled 9,889 passengers in 2014.
 Services are provided by Widerøe, operating Dash 8-100 aircraft on contract with the Ministry of Transport and Communications to Bodø Airport and Leknes Airport.
The Newark Airport Interchange is a massive interchange of Interstate 78, U.S. Route 1-9, U.S. Route 22, New Jersey Route 21, and Interstate 95 (the New Jersey Turnpike) at the northern edge of Newark Liberty International Airport in Newark, New Jersey.