Northrop A-17

Target entity: Northrop A-17
Context triple: [Wright R-1820, usedOnAircraft, Northrop A-17]

• A. 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.
• B. Douglas B-18 Bolo
  The Douglas B-18 Bolo was an American twin‑engine medium bomber of the late 1930s and early World War II, used primarily for patrol, training, and anti-submarine duties before being superseded by more advanced aircraft.
• 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. Lockheed Model 26
  The Lockheed Model 26 is the internal company designation for the Lockheed P2V Neptune, a long-range maritime patrol and anti-submarine warfare aircraft developed in the mid-20th century.
• E. Northrop P-61 Black Widow
  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.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Northrop A-17
Target entity description: The Northrop A-17 was a 1930s American single-engine, low-wing attack bomber used primarily by the U.S. Army Air Corps and several foreign air forces before and during the early years of World War II.

• A. 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.
• B. Douglas B-18 Bolo
  The Douglas B-18 Bolo was an American twin‑engine medium bomber of the late 1930s and early World War II, used primarily for patrol, training, and anti-submarine duties before being superseded by more advanced aircraft.
• 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. Lockheed Model 26
  The Lockheed Model 26 is the internal company designation for the Lockheed P2V Neptune, a long-range maritime patrol and anti-submarine warfare aircraft developed in the mid-20th century.
• E. Northrop P-61 Black Widow
  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.
• F. None of above. chosen