Martin Model 146

The Martin Model 146 was an unsuccessful American bomber design that lost to the Boeing Model 299 which spawned the famous B-17 Flying Fortress.

Douglas DB-1 and Martin Model 146 for the Air Corps contract. The prototype B-17, designated Model 299 , was designed by a team of engineers led by E.1
Martin Model 146 at Wright Field in Dayton, Ohio. The prototype B-17, designated Model 299, was designed by a team of engineers led by E.2
Douglas DB-1 and Martin Model 146 for the Air Corps contract.3
and Martin Model 146 for the Air Corps contract.4

Made by Glenn L. Martin Company.

Martin Model 146 is the predecessor of the Martin B-10.

DB-1 and the Martin Model 146 at Wright Field inDayton, Ohio.The prototype B-17, designated Model 299, was designed by a team of engineers led by E.5
design, the Douglas DB-1 and the Martin Model 146 at Wright Field in Dayton, Ohio.6
Boeing's design, the Douglas DB-1 and the Martin Model 146 at Wright Field in Dayton, Ohio.7
modernize the design, the Martin Model 146 was entered into a USAAC long-distance bomber design competition 1934–1935 but lost out to the Douglas B-18 and revolutionary Boeing B-17.8
Height Main
469.9
Designer
Peyton M. Magruder
Length Alt
13.6 m
Max Takeoff Weight Main
16400.0
Jet Or Prop
prop
Lists
* List of bomber aircraft* List of military aircraft of the United States
Range Main
1
370 mi
Loaded Weight Main
14700.0
Height Alt
4.7 m
Type Of Prop
Cyclone radials
Introduced
1934
Loading Main
22
Power/mass Main
378.0
Successor
Martin B-10
Bombs
2260.0
Max Speed Main
215 mph
Cruise Speed Main
183 mph
Max Takeoff Weight Alt
7440.0
Ceiling Main
24200.0
Number Built
1
Crew
3
Span Main
2148.8399999999997
Cruise Speed Alt
159
Area Main
678.0
Primary user
United States Army Air Corps
Span Alt
21.5 m
Plane Or Copter?
plane
Power Alt
578.0
Engine(prop)
Wright R-1820-33
Sequence
* Martin B-10 - YB-11 - B-12 - XB-13 - XB-14 - XB-15- Model 146
Manufacturer
Glenn L. Martin Company
Status
Experimental prototype
Number Of Props
2
First Flight
1935
Production End Year
1935
Loaded Weight Alt
6680.0
Power Main
775 hp
Production Start Year
1935
Power/mass Alt
173
Guns
3
Variants With Their Own Articles
Martin B-10
Length Main
1363.98
Area Alt
63 m²
Range Alt
1190
Similar Aircraft
* Boeing B-17 Flying Fortress* Douglas B-18 Bolo
Max Speed Alt
187
Ceiling Alt
7
380 m
Category
Martin aircraft
United States bomber aircraft 1930-1939
Produced
1935
Loading Alt
106

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