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    • Year
      1906
      2018
    • Length
      11 m
      18 m
    • Height
      4 m
      6 m
    • Width
      1 m
      8 m
    • Diameter
      3 m
      9 m
    • Wing area
      40 m2
      61 m2
    • Wingspan (Beam)
      14 m
      23 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
      3841 kg
      5763 kg
    • Max. takeoff weight (Gross weight)
      6099 kg
      9150 kg
    • Loaded weight
      5 kg
      242500 kg
    • Crew
      2 per.
      4 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
      391 km/h
      587 km/h
    • Сruise Speed
      319 km/h
      479 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
      1680 hp
      2520 hp
    • Thrust
      1 kN
      1914 kN
    • Service ceiling
      7193 m
      10790 m
    • Static ceiling
      3 m
      5485 m
    • Range (Ferry range)
      1680 km
      2520 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
      585 m/min
      878 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
      4 qt
      8 qt
    • Bombs
      3 qt
      5 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
      360 qt
      540 qt
    • Price
      41 USD
      750000000 USD

Martin Maryland

TypeAircraft
Company

Glenn L. Martin Company

Scheme

Midwing

Monoplane

Geometry
Length (m)
1.9
 
14.2
88.7
Height (m)
0.6
 
5
50.1
Wings
Wing area (m2)
1.1
 
50.0
925
Wingspan (Beam) (m)
0.1
 
18.7
95
Weights
Empty weight (kg)
8
 
4,801.7
276,800
Max. takeoff weight (Gross weight) (kg)
154
 
7,624.4
575,000
Capacity
Crew (per.)
1
 
3
112
Pilot, Navigator/Bomb Aimer/Gunner & Radio Operator/Gunner
Speeds
Max. Speed (km/h)
25
 
489
28,165
at 3962 m
Сruise Speed (km/h)
52
 
399
3,087
Power
Total Power (hp)
0.4
 
2,100
60,000
2 powerplants 1050 hp
Performance
Service ceiling (m)
0.6
 
8,991.6
161,544
Range (Ferry range) (km)
4
 
2,100
40,700
Dynamic Performance
Rate of climb (m/min)
1.9
 
731.5
36,000
Combat
Guns (qt)
1
 
6
18
.303 (7.7 mm) Browning Mk II machine guns in outer wings; 1 × .303 in (7.7 mm) Vickers K machine gun in dorsal and ventral step positions
Bombs (qt)
1
 
4
250
227 kg bombs
Stat
Number built (qt)
0
 
450
43,000
Introduction 1939
First flight 14.03.1939
Stop production 1945

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