Northrop P-61 Black Widow

Target entity: Northrop P-61 Black Widow
Context triple: [Pratt & Whitney R-2800 Double Wasp, usedInAircraft, Northrop P-61 Black Widow]

• A. Bell P-59 Airacomet
  The Bell P-59 Airacomet was the first American jet fighter aircraft, serving primarily as a testbed that introduced the U.S. Army Air Forces to jet propulsion during World War II.
• B. Curtiss XP-55 Ascender
  The Curtiss XP-55 Ascender was an experimental World War II–era American fighter prototype notable for its radical canard pusher configuration and unconventional aerodynamic design.
• C. Lockheed XP-49
  The Lockheed XP-49 was an experimental American twin-engine fighter prototype developed during World War II as an advanced, high-altitude derivative of the P-38 Lightning.
• D. Bell YFM-1 Airacuda
  The Bell YFM-1 Airacuda was an experimental American twin‑engine heavy fighter of the late 1930s, notable for its unconventional design featuring forward-firing cannon housed in engine nacelles and a role envisioned as a long-range bomber destroyer.
• E. Northrop F-89 Scorpion
  The Northrop F-89 Scorpion was a twin-engine, all-weather jet interceptor developed in the late 1940s for the U.S. Air Force, notable for its role in Cold War air defense and its use of early guided missiles and rockets.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Northrop P-61 Black Widow
Target entity description: The Northrop P-61 Black Widow was a World War II-era American twin-engine night fighter, notable as the first U.S. aircraft designed specifically for radar-equipped night interception.

• A. Bell P-59 Airacomet
  The Bell P-59 Airacomet was the first American jet fighter aircraft, serving primarily as a testbed that introduced the U.S. Army Air Forces to jet propulsion during World War II.
• B. Curtiss XP-55 Ascender
  The Curtiss XP-55 Ascender was an experimental World War II–era American fighter prototype notable for its radical canard pusher configuration and unconventional aerodynamic design.
• C. Lockheed XP-49
  The Lockheed XP-49 was an experimental American twin-engine fighter prototype developed during World War II as an advanced, high-altitude derivative of the P-38 Lightning.
• D. Bell YFM-1 Airacuda
  The Bell YFM-1 Airacuda was an experimental American twin‑engine heavy fighter of the late 1930s, notable for its unconventional design featuring forward-firing cannon housed in engine nacelles and a role envisioned as a long-range bomber destroyer.
• E. Northrop F-89 Scorpion
  The Northrop F-89 Scorpion was a twin-engine, all-weather jet interceptor developed in the late 1940s for the U.S. Air Force, notable for its role in Cold War air defense and its use of early guided missiles and rockets.
• F. None of above. chosen