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    • Year
      1906
      2018
    • Length
      22 m
      34 m
    • Height
      7 m
      11 m
    • Width
      1 m
      8 m
    • Diameter
      3 m
      9 m
    • Wing area
      74 m2
      112 m2
    • Wingspan (Beam)
      25 m
      38 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
      18120 kg
      27180 kg
    • Max. takeoff weight (Gross weight)
      28992 kg
      43488 kg
    • Loaded weight
      5 kg
      242500 kg
    • Crew
      5 per.
      9 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
      468 km/h
      704 km/h
    • Сruise Speed
      266 km/h
      400 km/h
    • Stall Speed
      40 km/h
      258 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
      12749 l
      19124 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
      11840 hp
      17760 hp
    • Thrust
      1 kN
      1914 kN
    • Service ceiling
      5461 m
      8193 m
    • Static ceiling
      3 m
      5485 m
    • Range (Ferry range)
      2832 km
      4248 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
      18 qt
    • Bombs
      1 qt
      250 qt
    • Missiles
      1 qt
      24 qt
    • Rockets
      1 qt
      2 qt
    • Torpedoes
      1 qt
      4 qt
    • Bombs weight
      2903 kg
      4355 kg
    • Rockets weight
      1 kg
      48 kg
    • Number built
      0 qt
      43000 qt
    • Price
      41 USD
      750000000 USD

Lockheed P-2 Neptune

TypeAircraft
Company

Lockheed Corporation

Scheme

Midwing

Monoplane

Geometry
Length (m)
1.9
 
27.9
88.7
Height (m)
0.6
 
8.9
50.1
Wings
Wing area (m2)
1.1
 
92.9
925
Wingspan (Beam) (m)
0.1
 
31.7
95
Weights
Empty weight (kg)
8
 
22,650
276,800
Max. takeoff weight (Gross weight) (kg)
154
 
36,240
575,000
Capacity
Crew (per.)
1
 
7
112
or 9
Speeds
Max. Speed (km/h)
25
 
586
28,165
all engines
Сruise Speed (km/h)
52
 
333
3,087
Fuel
Fuel Capacity (l)
23
 
15,936.5
320,000
Power
Total Power (hp)
0.4
 
14,800
60,000
4 powerplants 3700 hp each
Performance
Service ceiling (m)
0.6
 
6,827
161,544
Range (Ferry range) (km)
4
 
3,540
40,700
Combat
Rockets (qt)
1
 
1
76
2.75 in (70 mm) FFAR in removable wing-mounted pods
Bombs weight (kg)
2
 
3,629
39,000
including free-fall bombs, depth charges, and torpedoes
Stat
Introduction 1945
First flight 17.05.1945
Stop production 1984

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