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    • Year
      1906
      2018
    • Length
      5 m
      9 m
    • Height
      1 m
      3 m
    • Width
      1 m
      8 m
    • Diameter
      3 m
      9 m
    • Wing area
      7 m2
      12 m2
    • Wingspan (Beam)
      6 m
      11 m
    • Wing loading
      157 kg/m2
      236 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
      1036 kg
      1555 kg
    • Max. takeoff weight (Gross weight)
      1461 kg
      2193 kg
    • Loaded weight
      5 kg
      242500 kg
    • Crew
      1 per.
      2 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
      424 km/h
      636 km/h
    • Сruise Speed
      356 km/h
      536 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
      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
      416 hp
      624 hp
    • Thrust
      1 kN
      1914 kN
    • Service ceiling
      7339 m
      11010 m
    • Static ceiling
      3 m
      5485 m
    • Range (Ferry range)
      712 km
      1068 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
      877 m/min
      1317 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
      2 qt
      4 qt
    • Bombs
      1 qt
      2 qt
    • Missiles
      1 qt
      24 qt
    • Rockets
      1 qt
      76 qt
    • Torpedoes
      1 qt
      4 qt
    • Bombs weight
      2 kg
      39000 kg
    • Rockets weight
      1 kg
      48 kg
    • Number built
      1 qt
      3 qt
    • Price
      41 USD
      750000000 USD

Bell XP-77

TypeAircraft
Company

Bell Aircraft Corporation

Scheme

Monoplane

Low wing

Geometry
Length (m)
1.9
 
7.0
88.7
Height (m)
0.6
 
2.5
50.1
Wings
Wing area (m2)
1.1
 
9.3
925
Wingspan (Beam) (m)
0.1
 
8.4
95
Wing loading (kg/m2)
3.1
 
196.5
829
Weights
Empty weight (kg)
8
 
1,295.0
276,800
Max. takeoff weight (Gross weight) (kg)
154
 
1,827.1
575,000
Capacity
Crew (per.)
1
 
1
112
Speeds
Max. Speed (km/h)
25
 
530
28,165
Сruise Speed (km/h)
52
 
446
3,087
Power
Total Power (hp)
0.4
 
520
60,000
1 powerplant
Performance
Service ceiling (m)
0.6
 
9,174.5
161,544
Range (Ferry range) (km)
4
 
890
40,700
Dynamic Performance
Rate of climb (m/min)
1.9
 
1,097.3
36,000
Combat
Guns (qt)
1
 
3
18
1× 20 mm (0.787 in) Hispano-Suiza HS.404 cannon, firing through the propeller; 2× .50 in (12.7 mm) M2 machine guns with 200 rounds each
Bombs (qt)
1
 
1
250
136 kg bomb or 147 kg depth charge
Stat
Number built (qt)
0
 
2
43,000
Introduction 1944
First flight 01.04.1944
Stop production 01.12.1944

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