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gptkbp:instance_of
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gptkb:aircraft
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gptkbp:armament
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4 × 20 mm M2 cannons
4 × .50 in (12.7 mm) M2 Browning machine guns
1 × 37 mm M4 cannon
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gptkbp:combat_debut
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gptkb:1944
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gptkbp:country
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gptkb:United_States
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gptkbp:crew
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2
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gptkbp:design
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gptkb:Jack_Northrop
twin-boom design
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gptkbp:design_date
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1941
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gptkbp:engine
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2 × Pratt & Whitney R-2800 Double Wasp
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gptkbp:engine_type
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gptkb:radial_engine
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gptkbp:first_flight
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1950
1944-05-26
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gptkbp:height
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4.57 m
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https://www.w3.org/2000/01/rdf-schema#label
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XP-61
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gptkbp:length
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15.24 m
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gptkbp:manufacturer
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gptkb:Northrop_Corporation
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gptkbp:max_speed
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640 km/h
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gptkbp:max_takeoff_weight
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7,500 lb
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gptkbp:nickname
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gptkb:Black_Widow
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gptkbp:number_built
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gptkb:3
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gptkbp:operational_use
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gptkb:1944
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gptkbp:propeller
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2
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gptkbp:retired
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1948
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gptkbp:retirement_year
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1950
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gptkbp:role
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interceptor
night fighter
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gptkbp:service
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gptkb:United_States_Air_Force
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gptkbp:service_ceiling
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10,000 m
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gptkbp:successor
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gptkb:Northrop_F-89_Scorpion
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gptkbp:used_by
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gptkb:United_States_Air_Force
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gptkbp:variant
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XP-61 A
XP-61 B
XP-61 C
XP-61 D
XP-61 E
XP-61 F
XP-61 G
XP-61 H
XP-61 I
XP-61 J
XP-61 K
XP-61 L
XP-61 M
XP-61 N
XP-61 O
XP-61 P
XP-61 Q
XP-61 R
XP-61 S
XP-61 T
XP-61 U
XP-61 V
XP-61 W
XP-61 X
XP-61 Y
XP-61 Z
YXP-61
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gptkbp:wing_area
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37.16 m²
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gptkbp:wingspan
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17.68 m
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gptkbp:bfsParent
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gptkb:P-61_Black_Widow
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gptkbp:bfsLayer
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6
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