thumb|right|The [[Martin B-26 Marauder, a bomber produced by Martin during World War II]]

The Glenn L. Martin Company, also known as the Martin Company<!-- bolded per WP:MOSBOLD as a redirect target --> from 1917 to 1961, was an American aircraft and aerospace manufacturing company founded by aviation pioneer Glenn L. Martin. The Martin Company produced many important aircraft for the defense of the US and allies, especially during World War II and the Cold War. During the 1950s and 1960s, the Martin Company moved from the aircraft industry into the guided missile, space exploration, and space utilization industries.

In 1961, the Martin Company merged with American-Marietta Corporation, a large industrial conglomerate, forming the Martin Marietta corporation. In turn, Martin Marietta in 1995 merged with aerospace giant Lockheed Corporation to form the Lockheed Martin corporation.

History

Origins

Glenn L. Martin Company was founded by aviation pioneer Glenn Luther Martin on August 16, 1912. He started the company building military training aircraft in Santa Ana, California, and in September 1916, Martin accepted a merger offer from the Wright Company, creating the Wright-Martin Aircraft Company. a large biplane design ordered by the United States Army on January 17, 1918. The MB-1 entered service after the end of hostilities. A follow-up design, the MB-2, proved successful; The design was the only standard bomber used by the Air Service until 1930, and was used by seven squadrons of the Air Service/Air Corps: Four in Virginia, two in Hawaii, and one in the Philippines.

Inter-war years

In 1924, the Martin Company underbid Curtiss for the production of a Curtiss-designed scout bomber, the SC-1, and ultimately Martin produced 404 of these. In 1929, Martin sold the Cleveland plant and built a new one in Middle River, Maryland, northeast of Baltimore.

During the 1930s, Martin built flying boats for the U.S. Navy, and the innovative Martin B-10 bomber for the Army. The Martin Company also produced the noted China Clipper flying boats used by Pan American Airways for its transpacific San Francisco to the Philippines route. Glenn Martin's younger cousin Jonathan “Jack” Martin left the company, staying in the Ohio area to form a company that would eventually become the Martin Collier Phillips Corporation.

World War II

During World War II, a few of Martin's most successful designs were the B-26 Marauder and A-22 Maryland bombers, the PBM Mariner and JRM Mars flying boats, widely used for air-sea rescue, anti-submarine warfare and transport. The 1941 Office for Emergency Management film Bomber was filmed in the Martin facility in Baltimore, and showed aspects of the production of the B-26.

Martin ranked 14th among U.S. corporations in the value of wartime production contracts. The company built 1,585 B-26 Marauders and 531 Boeing B-29 Superfortresses at its new bomber plant in Nebraska, just south of Omaha at Offutt&nbsp;Field. Among the B-29s manufactured there were all the Silverplate aircraft, including Enola Gay and Bockscar, which dropped the two war-ending atomic bombs on Hiroshima and Nagasaki, Japan.

Postwar

thumb|XB-48 bomber prototype, in front of Martin Company hangar,

On April 22, 1957, the company name was changed to the Martin Company.

Postwar efforts in aeronautics by the Martin Company included two unsuccessful prototype bombers, the XB-48 and the XB-51, the marginally successful AM Mauler, the successful B-57 Canberra tactical bombers, the P5M Marlin and P6M SeaMaster seaplanes, and the Martin 2-0-2 and Martin 4-0-4 twin-engined passenger airliners.

thumb|right|upright|The [[Vanguard rocket, designed and built by Martin for Project Vanguard, prepares to launch Vanguard 1.]]

The Martin Company moved into the aerospace manufacturing business. It produced the Vanguard rocket, used by the American space program as one of its first satellite booster rockets as part of Project Vanguard. The Vanguard was the first American space exploration rocket designed from scratch to be an orbital launch vehicle — rather than being a modified ballistic missile (such as the U.S. Army's Juno I). Martin also designed and manufactured the huge and heavily armed Titan I and LGM-25C Titan II intercontinental ballistic missiles (ICBMs). Martin Company of Orlando, Florida, was the prime contractor for the US Army's Pershing missile.

The Martin Company was one of two finalists for the command and service modules of the Apollo Program. The National Aeronautics and Space Administration (NASA) awarded the design and production contracts for these to the North American Aviation Corporation.

The Martin Company went further in the production of larger booster rockets for NASA and the U.S. Air Force with its Titan III series of over 100 rockets produced, including the Titan IIIA, the more-important Titan IIIC, and the Titan IIIE. Besides hundreds of Earth satellites, these rockets were essential for the sending to outer space of the two space probes of the Voyager Project to the outer planets, the two space probes of the Viking Project to Mars, and the two Helios probes into low orbits around the Sun (closer, even, than Mercury).

Finally, the US Air Force required a booster rocket that could launch heavier satellites than either the Titan IIIE or the Space Shuttle. The Martin Company responded with its extremely large Titan IV series of rockets. When the Titan IV came into service, it could carry a heavier payload to orbit than any other rocket in production. Besides its use by the Air Force to launch its sequence of very heavy reconnaissance satellites, one Titan IV, with a powerful Centaur rocket upper stage, was used to launch the heavy Cassini space probe to the planet Saturn in 1997. The Cassini probe orbited Saturn from 2004 to 2017, successfully returning mountains of scientific data.

The halting of production of the Titan IV in 2004 brought to an end production of the last rocket able to carry a heavier payload than the Space Shuttle, which itself ended in 2011.

The Martin Company merged with the American-Marietta Corporation, a chemical-products and construction-materials manufacturer, in 1961, to form the Martin Marietta Corporation. In 1995, Martin Marietta, then the nation's third-largest defense contractor, merged with the Lockheed Corporation, then the nation's second-largest defense contractor, to form the Lockheed Martin Corporation, becoming the largest such company in the world.

Products

Aircraft

right|thumb|Martin P3M-2

thumb|An abandoned Pro Air Martin 4-0-4 N255S in Paris, Texas

{| class="wikitable sortable"

|-

! Model name

! First flight

! Number built

! Type

|-

|align=left| Martin MB-1

|align=center| 1918

|align=center| 20

|align=left| Twin piston-engined biplane bomber

|-

|align=left| Martin NBS-1

|align=center| 1920

|align=center| 130

|align=left| Twin piston-engined biplane bomber

|-

|align=left| Martin MS

|align=center| 1923

|align=center| 6

|align=left| Single piston-engined biplane scout

|-

|align=left| Martin N2M

|align=center| 1924

|align=center| 1

|align=left| Prototype single piston-engined biplane trainer

|-

|align=left| Martin MO

|align=center| 1922

|align=center| 36

|align=left| Single piston-engined monoplane observation airplane

|-

|align=left| Martin T3M

|align=center| 1926

|align=center| 124

|align=left| Single piston-engined biplane torpedo bomber

|-

|align=left| Martin T4M

|align=center| 1927

|align=center| 103

|align=left| Single piston-engined biplane torpedo bomber

|-

|align=left| Martin BM

|align=center| 1929

|align=center| 33

|align=left| Single piston-engined biplane torpedo bomber

|-

|align=left| Martin XT6M

|align=center| 1930

|align=center| 1

|align=left| Prototype single piston-engined biplane torpedo bomber

|-

|align=left| Martin PM

|align=center| 1930

|align=center| 55

|align=left| Twin piston-engined biplane flying boat patrol airplane

|-

|align=left| Martin XP2M

|align=center| 1931

|align=center| 1

|align=left| Prototype triple piston-engined monoplane flying boat patrol bomber

|-

|align=left| Martin P3M

|align=center| 1931

|align=center| 9

|align=left| Twin piston-engined monoplane flying boat patrol bomber

|-

|align=left| Martin B-10

|align=center| 1932

|align=center| 348

|align=left| Twin piston-engined monoplane bomber

|-

|align=left| Martin M-130

|align=center| 1934

|align=center| 3

|align=left| Quadruple (quad) piston-engined monoplane flying boat airliner

|-

|align=left| Martin 146

|align=center| 1935

|align=center| 1

|align=left| Prototype twin piston-engined monoplane bomber

|-

|align=left| Martin M-156

|align=center| 1937

|align=center| 1

|align=left| Quad piston-engined monoplane flying boat airliner

|-

|align=left| Martin PBM Mariner

|align=center| 1939

|align=center| 1,366

|align=left| Twin piston-engined monoplane flying boat patrol bomber

|-

|align=left| Martin 167 Maryland

|align=center| 1939

|align=center| 450

|align=left| Twin piston-engined monoplane bomber

|-

|align=left| Martin B-26 Marauder

|align=center| 1940

|align=center| 5,288

|align=left| Twin piston-engined monoplane bomber

|-

|align=left| Martin 187 Baltimore

|align=center| 1941

|align=center| 1,575

|align=left| Twin piston-engined monoplane bomber

|-

|align=left| Martin JRM Mars

|align=center| 1942

|align=center| 7

|align=left| Quad piston-engined monoplane flying boat transport

|-

|align=left| Boeing B-29 Superfortress

|align=center| 1944

|align=center| 536

|align=left| Quad piston-engined monoplane bomber

|-

|align=left| Martin AM Mauler

|align=center| 1944

|align=center| 151

|align=left| Single piston-engined monoplane attack airplane

|-

|align=left| Martin P4M Mercator

|align=center| 1946

|align=center| 21

|align=left| Twin piston-engined monoplane patrol bomber

|-

|align=left| Martin 2-0-2

|align=center| 1946

|align=center| 47

|align=left| Twin piston-engined monoplane airliner

|-

|align=left| Martin XB-48

|align=center| 1947

|align=center| 2

|align=left| Prototype six-jet-engined monoplane bomber

|-

|align=left| Martin 3-0-3

|align=center| 1947

|align=center| 1

|align=left| Prototype twin piston-engined monoplane airliner

|-

|align=left| Martin P5M Marlin

|align=center| 1948

|align=center| 285

|align=left| Twin piston-engined monoplane flying boat patrol bomber

|-

|align=left| Martin XB-51

|align=center| 1949

|align=center| 2

|align=left| Prototype triple jet-engined monoplane bomber

|-

|align=left| Martin 4-0-4

|align=center| 1950

|align=center| 103

|align=left| Twin piston-engined monoplane airliner

|-

|align=left| Martin B-57 Canberra

|align=center| 1953

|align=center| 403

|align=left| Twin jet-engined monoplane bomber

|-

|align=left| Martin P6M SeaMaster

|align=center| 1955

|align=center| 12

|align=left| Quad jet-engined monoplane flying boat patrol bomber

|-

|align=left| Martin/General Dynamics RB-57F Canberra

|align=center| 1963

|align=center| 21

|align=left| Twin jet-engined monoplane reconnaissance airplane

|-

|align=left| Martin M2O-1

|align=center|

|align=center| 3

|align=left| Single piston-engined biplane float observation airplane

|-

|align=left| Martin XO-4

|align=center| N/A

|align=center| 0

|align=left| Single piston-engined biplane observation airplane

|-

|align=left| Martin 70

|align=center|

|align=center| ~2

|align=left| Single piston-engined biplane mail plane

|-

|align=left| Martin XNBL-2

|align=center| N/A

|align=center| 0

|align=left| Unbuilt twin piston-engined biplane bomber

|-

|align=left| Martin XLB-4

|align=center| N/A

|align=center| 0

|align=left| Unbuilt twin piston-engined biplane bomber

|-

|align=left| Martin XB-16

|align=center| N/A

|align=center| 0

|align=left| Unbuilt quad piston-engined monoplane bomber

|-

|align=left| Martin XB-27

|align=center| N/A

|align=center| 0

|align=left| Unbuilt twin piston-engined monoplane bomber

|-

|align=left| Martin XB-33 Super Marauder

|align=center| N/A

|align=center| 0

|align=left| Unbuilt twin piston-engined monoplane bomber

|-

|align=left| Martin XB-68

|align=center| N/A

|align=center| 0

|align=left| Unbuilt twin jet-engined monoplane bomber

|-

|align=left| Martin 193

|align=center| N/A

|align=center| 0

|align=left| Unbuilt six-piston-engined monoplane flying boat transport

|-

|align=left| Martin P7M SubMaster

|align=center| N/A

|align=center| 0

|align=left| Combined quad piston/twin jet-engined flying boat antisubmarine airplane

|-

|}

Aircraft engines

  • Martin 333, a four-cylinder inverted in-line piston engine

Missiles and rockets

  • AAM-N-4 Oriole
  • ASM-N-5 Gorgon V
  • MGM-1 Matador
  • MGM-13 Mace
  • MGM-18 Lacrosse
  • MGM-31 Pershing
  • Bold Orion
  • Titan (rocket family)
  • SM-68 Titan
  • HGM-25A Titan I
  • LGM-25C Titan II
  • Viking (rocket)

Booster rockets

  • The four-stage Vanguard rocket
  • Titan II GLV
  • Titan III
  • Titan IIIB
  • Titan IIIC
  • Titan IV
  • In addition, after the removal of 54 Titan IIs from alert status as ICBMs in the mid-1980s, about 50 of them were used as satellite launchers by the U.S. Air Force. The rest of them were either scrapped or used as museum pieces.

Automobile

  • 1928 Martin 100 Aerodynamic

See also

  • Glenn L. Martin Maryland Aviation Museum
  • Martin State Airport
  • Lester P. Barlow

References

  • Glenn L Martin Maryland Aviation Museum
  • Glenn L. Martin Company Collection, The University of Alabama in Huntsville Archives and Special Collections