Type sheet: mamar

Martin 170 / JRM Mars
Long range flying boat, USA, 1938

[Technical Data] [Expo/Images] - [ Martin] [ Airliners 1919-1938] [ Transport A/C 1919-1938] [ Water Aircraft 1919-1938]

Sizes and weights

Total Length :

117.257 ft

35.740 m

Greatest height :

38.419 ft

11.710 m

Wingspan :

200.000 ft

60.960 m

Wing area :

3682.903 sqft

342.150 qm

Max take off weight :

165028.8 lbs

74843.0 kg

Weight empty :

75585.2 lbs

34279.0 kg

Performance data

Max. speed :

192 kts

356 km/h

Cruising speed :

130 kts

240 km/h

Service ceiling :

14600 ft

4450 m

Wing load :

44.90 lbs/ft2

219.00 kg/qm

Range :

4297 nm

7958 km

Propulsion

Kind :

KdSt

Type :

Wright R-3350-18 Duplex Cyclone

Power rating (max.) :

2170 hp

2200 ps

Count :

4

4

Total power rating (max.) :

8679 hp

8800 ps

Other

Crew :

0

0

7