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    • Year
      1906
      2018
    • Length
      18 m
      28 m
    • Height
      6 m
      11 m
    • Width
      1 m
      8 m
    • Diameter
      3 m
      9 m
    • Wing area
      64 m2
      97 m2
    • Wingspan (Beam)
      0 m
      95 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
      3 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
      10569 kg
      15854 kg
    • Max. takeoff weight (Gross weight)
      16293 kg
      24440 kg
    • Loaded weight
      5 kg
      242500 kg
    • Crew
      1 per.
      112 per.
    • Useful load
      26 kg
      90700 kg
    • Payload
      23 kg
      122470 kg
    • Capacity passengers
      32 per.
      48 per.
    • Hardpoints
      1 qt
      2576 qt
    • Ground Speed
      96 km/h
      1500 km/h
    • Max. Speed
      401 km/h
      603 km/h
    • Сruise Speed
      360 km/h
      541 km/h
    • Stall Speed
      104 km/h
      157 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
      3840 hp
      5760 hp
    • Thrust
      1 kN
      1914 kN
    • Service ceiling
      0 m
      161544 m
    • Static ceiling
      3 m
      5485 m
    • Range (Ferry range)
      4 km
      40700 km
    • Range PTB (Ferry range)
      3347 km
      5022 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
      464 m/min
      697 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
      3 m
      5 m
    • Prop blade number
      2 qt
      4 qt
    • Guns
      1 qt
      18 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
      82 qt
      124 qt
    • Price
      41 USD
      750000000 USD

Martin 4-0-4

Company

Glenn L. Martin Company

Scheme

Monoplane

Low wing

Geometry
Length (m)
1.9
 
22.7
88.7
Height (m)
0.6
 
8.7
50.1
Wings
Wing area (m2)
1.1
 
80.3
925
Rotors
Rotor number (qt)
1
 
2
8
Weights
Empty weight (kg)
8
 
13,211.3
276,800
Max. takeoff weight (Gross weight) (kg)
154
 
20,366.3
575,000
Capacity
Capacity passengers (per.)
1
 
40
400
Speeds
Max. Speed (km/h)
25
 
502.1
28,165
at 4400 m
Сruise Speed (km/h)
52
 
450.6
3,087
at 5500 m
Stall Speed (km/h)
40
 
130.4
257.7
at sea level
Power
Total Power (hp)
0.4
 
4,800
60,000
2 powerplants 4800 hp each
Performance
Range PTB (Ferry range) (km)
720
 
4,184.3
10,000
Dynamic Performance
Rate of climb (m/min)
1.9
 
580.8
36,000
Propellers
Prop diameter (m)
1.8
 
4.0
5.8
Prop blade number (qt)
1
 
3
8
Stat
Number built (qt)
0
 
103
43,000
First flight 21.10.1950

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