Search filter

    • Year
      1906
      2018
    • Length
      8 m
      13 m
    • Height
      3 m
      6 m
    • Width
      1 m
      8 m
    • Diameter
      3 m
      9 m
    • Wing area
      1 m2
      925 m2
    • Wingspan (Beam)
      9 m
      15 m
    • Wing loading
      3 kg/m2
      829 kg/m2
    • Swept
      4 m
      10 m
    • Sweep
      25 deg
      68 deg
    • Aspect ratio
      1
      26
    • Disc area
      1 m2
      460 m2
    • Main rotor diameter
      1 m
      62 m
    • Rotor number
      1 qt
      8 qt
    • Blades per rotor
      4 qt
      5 qt
    • Disc loading
      17 kg/m2
      73 kg/m2
    • Tail rotor diameter
      0 m
      5 m
    • Empty weight
      1988 kg
      2983 kg
    • Max. takeoff weight (Gross weight)
      154 kg
      575000 kg
    • Loaded weight
      2796 kg
      4196 kg
    • Crew
      1 per.
      112 per.
    • Useful load
      26 kg
      90700 kg
    • Payload
      23 kg
      122470 kg
    • Capacity passengers
      1 per.
      400 per.
    • Hardpoints
      1 qt
      2576 qt
    • Ground Speed
      96 km/h
      1500 km/h
    • Max. Speed
      243 km/h
      365 km/h
    • Сruise Speed
      52 km/h
      3087 km/h
    • Stall Speed
      89 km/h
      135 km/h
    • Landing Speed
      68 km/h
      270 km/h
    • Minimum control speed
      24 km/h
      113 km/h
    • Never exceed speed
      107 km/h
      1050 km/h
    • Fuel Capacity
      23 l
      320000 l
    • Fuel External
      142 l
      10025 l
    • Power/mass
      0 hp/kg
      23 hp/kg
    • Thrust/weight
      0 kN/kg
      3 kN/kg
    • Afterburning thrust
      29 kN/kg
      980 kN/kg
    • Total Power
      720 hp
      1080 hp
    • Thrust
      1 kN
      1914 kN
    • Service ceiling
      4876 m
      7316 m
    • Static ceiling
      3 m
      5485 m
    • Range (Ferry range)
      1004 km
      1506 km
    • Range PTB (Ferry range)
      720 km
      10000 km
    • Сombat radius
      277 km
      7210 km
    • Endurance
      0 h
      150 h
    • Takeoff roll
      20 m
      3200 m
    • Landing roll
      20 m
      2570 m
    • Maximum glide ratio
      7
      43
    • Load factor from
      2 G
      9 G
    • Rate of climb
      1 m/min
      36000 m/min
    • Rate of sink
      36 m/min
      56 m/min
    • Time to altitude
      0 min
      105 min
    • Propellers
      1 qt
      8 qt
    • Prop diameter
      1 m
      6 m
    • Prop blade number
      1 qt
      8 qt
    • Guns
      1 qt
      2 qt
    • Bombs
      1 qt
      250 qt
    • Missiles
      1 qt
      24 qt
    • Rockets
      1 qt
      76 qt
    • Torpedoes
      1 qt
      4 qt
    • Bombs weight
      236 kg
      354 kg
    • Rockets weight
      1 kg
      48 kg
    • Number built
      467 qt
      701 qt
    • Price
      41 USD
      750000000 USD

Columbia J2F Duck

TypeAircraft
Company

Columbia Aircraft Corporation

Grumman Aerospace Corporation

Scheme

Biplane

Geometry
Length (m)
1.9
 
10.4
88.7
Height (m)
0.6
 
4.3
50.1
Wings
Wingspan (Beam) (m)
0.1
 
11.9
95
Weights
Empty weight (kg)
8
 
2,485.7
276,800
Loaded weight (kg)
5
 
3,496
242,500
Speeds
Max. Speed (km/h)
25
 
304
28,165
Stall Speed (km/h)
40
 
112
257.7
Power
Total Power (hp)
0.4
 
900
60,000
1 powerplant
Performance
Service ceiling (m)
0.6
 
6,096
161,544
Range (Ferry range) (km)
4
 
1,255
40,700
Combat
Guns (qt)
1
 
1
18
Browning .30 cal machine gun (7.62 mm) on flexible mount in rear cockpit
Bombs weight (kg)
2
 
295
39,000
of bombs or depth charges
Stat
Number built (qt)
0
 
584
43,000
First flight 1936

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