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    • Year
      1906
      2018
    • Length
      5 m
      9 m
    • Height
      2 m
      4 m
    • Width
      1 m
      8 m
    • Diameter
      3 m
      9 m
    • Wing area
      19 m2
      29 m2
    • Wingspan (Beam)
      9 m
      14 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
      782 kg
      1174 kg
    • Max. takeoff weight (Gross weight)
      1144 kg
      1716 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
      176 km/h
      264 km/h
    • Max. Speed
      205 km/h
      309 km/h
    • Сruise Speed
      148 km/h
      224 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
      367 hp
      552 hp
    • Thrust
      1 kN
      1914 kN
    • Service ceiling
      6124 m
      9186 m
    • Static ceiling
      3 m
      5485 m
    • Range (Ferry range)
      672 km
      1008 km
    • Range PTB (Ferry range)
      720 km
      10000 km
    • Сombat radius
      277 km
      7210 km
    • Endurance
      1 h
      3 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
      444 m/min
      666 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
      3 qt
    • Bombs
      1 qt
      250 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
      295 qt
      443 qt
    • Price
      41 USD
      750000000 USD

Tupolev I-4

TypeAircraft
Company

Joint Stock Company Tupolev

Scheme

Biplane

Geometry
Length (m)
1.9
 
7.3
88.7
Height (m)
0.6
 
2.8
50.1
Wings
Wing area (m2)
1.1
 
23.8
925
Wingspan (Beam) (m)
0.1
 
11.4
95
Weights
Empty weight (kg)
8
 
978
276,800
Max. takeoff weight (Gross weight) (kg)
154
 
1,430
575,000
Capacity
Crew (per.)
1
 
1
112
pilot
Speeds
Ground Speed (km/h)
96.6
 
220
1,500
Max. Speed (km/h)
25
 
257
28,165
Сruise Speed (km/h)
52
 
186
3,087
Power
Total Power (hp)
0.4
 
459.8
60,000
Performance
Service ceiling (m)
0.6
 
7,655
161,544
Range (Ferry range) (km)
4
 
840
40,700
Endurance (h)
0.0
 
2.3
150
Dynamic Performance
Rate of climb (m/min)
1.9
 
555
36,000
Combat
Guns (qt)
1
 
2
18
2 × 7.62 mm machine guns
Stat
Number built (qt)
0
 
369
43,000
Introduction 1927
First flight 1927
Stop production 1933

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