Question: The 601 is equipped with which American all-weather, carrier-capable tactical airborne early warning (AEW) aircraft?

full_context: Document 1: 486th Flight Test Squadron: The 486th Flight Test Squadron is a secretive unit, with a somewhat misleading designation, assigned to Eglin Air Force Base, Florida, and which is associated with United States Department of State Foreign Emergency Support Team activities. The squadron motto is ""Non semper ea sunt quae videntur"" which translates as "Not always what they seem". It was apparently assigned to the 227th Special Operations Flight, later redesignated the 150th Special Operations Squadron, McGuire Air Force Base, New Jersey, but is currently assigned to the 46th Test Wing at Eglin, and operates a pair of Boeing C-32B or Boeing 757-23A aircraft, on stand-by alert for special operations and intelligence missions world-wide. Official documents make it clear that operations fall under the aegis of Air Force Special Operations Command.
Document 2: 601 Squadron (Portugal): 601 Squadron ""Lobos"" ("Esquadra 601") is a maritime patrol and anti-submarine warfare squadron of the Portuguese Air Force (PoAF), currently based at Beja Air Base. It operates the Lockheed P-3C CUP+ Orion.
Document 3: VAW-121: Carrier Airborne Early Warning Squadron 121 (VAW-121), also known as the "Bluetails", is an Airborne Early Warning (AEW) and Command and control (C2) squadron operating the E-2D Hawkeye based at NAS Norfolk. Currently a part of Carrier Air Wing 11, they deploy aboard USS "Nimitz" .
Document 4: Grumman F-14 Tomcat: The Grumman F-14 Tomcat is an American supersonic, twin-engine, two-seat, variable-sweep wing fighter aircraft. The Tomcat was developed for the United States Navy's Naval Fighter Experimental (VFX) program after the collapse of the F-111B project. The F-14 was the first of the American teen-series fighters, which were designed incorporating air combat experience against MiG fighters during the Vietnam War.
Document 5: Northrop Grumman E-2 Hawkeye: The Northrop Grumman E-2 Hawkeye is an American all-weather, carrier-capable tactical airborne early warning (AEW) aircraft. This twin-turboprop aircraft was designed and developed during the late 1950s and early 1960s by the Grumman Aircraft Company for the United States Navy as a replacement for the earlier, piston-engined E-1 Tracer, which was rapidly becoming obsolete. The aircraft's performance has been upgraded with the E-2B, and E-2C versions, where most of the changes were made to the radar and radio communications due to advances in electronic integrated circuits and other electronics. The fourth major version of the Hawkeye is the E-2D, which first flew in 2007. The E-2 was the first aircraft designed specifically for its role, as opposed to a modification of an existing airframe, such as the Boeing E-3 Sentry. Variants of the Hawkeye have been in continuous production since 1960, giving it the longest production run of any carrier-based aircraft.
Document 6: 56th Rescue Squadron: The 56th Rescue Squadron is part of the 48th Operations Group, 48th Fighter Wing at RAF Lakenheath, England. It operates HH-60G Pave Hawk helicopters conducting search and rescue missions. It will relocate to Aviano Air Base, Italy starting in 2017.
Document 7: Lockheed P-3 Orion: The Lockheed P-3 Orion is a four-engine turboprop anti-submarine and maritime surveillance aircraft developed for the United States Navy and introduced in the 1960s. Lockheed based it on the L-188 Electra commercial airliner. The aircraft is easily distinguished from the Electra by its distinctive tail stinger or "MAD Boom", used for the magnetic detection of submarines.
Document 8: BAE Systems Hawk: The BAE Systems Hawk is a British single-engine, jet-powered advanced trainer aircraft. It was first flown at Dunsfold, Surrey, in 1974 as the Hawker Siddeley Hawk, and subsequently produced by its successor companies, British Aerospace and BAE Systems, respectively. It has been used in a training capacity and as a low-cost combat aircraft.
Document 9: 601st Squadron (JASDF): The 第601飛行隊 (601st Squadron , dai603hikoutai ) is a squadron of the Airborne Early Warning Surveillance Group of the Japan Air Self-Defense Force (JASDF) based at Misawa Air Base in Aomori Prefecture, Japan. It is equipped with Northrop Grumman E-2C Hawkeye aircraft.
Document 10: 623d Air Control Squadron: The 623d Air Control Squadron (623 ACS) is an operational unit of the United States Air Force assigned to the 18th Wing. The 623d is based out of Kadena Air Base, Okinawa, Japan. The 623d is tasked to provide Command & Control within a sector of the Japanese Air Defense System. The 623d conducts operations out of Japanese Air Self Defense Force facilities located at Naha Air Base, Kasuga Air Base and Iruma Air Base. The 623d operates the Southwest Sector Interface Control Cell, conducting joint and combined tactical datalink operations.
Document 11: Lockheed Martin F-22 Raptor: The Lockheed Martin F-22 Raptor is a fifth-generation, single-seat, twin-engine, all-weather stealth tactical fighter aircraft developed for the United States Air Force (USAF). The result of the USAF's Advanced Tactical Fighter program, the aircraft was designed primarily as an air superiority fighter, but also has ground attack, electronic warfare, and signal intelligence capabilities. The prime contractor, Lockheed Martin, built most of the F-22's airframe and weapons systems and conducted final assembly, while Boeing provided the wings, aft fuselage, avionics integration, and training systems.
Document 12: List of AEW&amp;C aircraft operators: Airborne early warning and control (AEW&C) aircraft are airborne radar systems designed to detect and track aircraft, missiles, ships and vehicles and provide command and control to direct friendly forces. Some operators, such as the Royal Air Force refer to such aircraft as Airborne early warning (AEW), while others reserve the shorter name for AEW aircraft lacking command and control facilities.
Document 13: Lockheed EC-121 Warning Star: The Lockheed EC-121 Warning Star was a United States Navy and United States Air Force Airborne early warning and control radar surveillance aircraft. A military version of the Lockheed L-1049 Super Constellation, it was designed to serve as an airborne early warning system to supplement the Distant Early Warning Line, using two large radomes, a vertical dome above and a horizontal one below the fuselage. EC-121s were also used for intelligence gathering (SIGINT).
Document 14: VAW-117: Carrier Airborne Early Warning Squadron 117 (VAW-117) is an airborne early warning (AEW) squadron. Nicknamed "The Wallbangers" (formerly "The Nighthawks"), it flies the E-2C Hawkeye, the USN’s only carrier-based command and control platform. The squadron is based out of NAS Point Mugu and deploys as part of Carrier Air Wing 9 (CVW-9) on board USS "John C. Stennis" .
Document 15: Fairey Gannet AEW.3: The Fairey Gannet AEW.3 was a variant of the Fairey Gannet anti-submarine warfare aircraft intended to be used in the airborne early warning (AEW) role on aircraft carriers of the Royal Navy. It was introduced to service in 1959 to replace the obsolete Douglas Skyraider, and was intended as an interim solution until the planned introduction of a new, purpose built AEW platform for use on the planned CVA-01 aircraft carriers. Neither the new aircraft carriers nor the new AEW aircraft were proceeded with, and the Gannet AEW remained in service until the last aircraft carrier that could operate it was retired.
ground_truth: Northrop Grumman E-2C Hawkeye