# Martin Marietta

> American manufacturing company

**Wikidata**: [Q626800](https://www.wikidata.org/wiki/Q626800)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Martin_Marietta)  
**Source**: https://4ort.xyz/entity/martin-marietta

## Summary
Martin Marietta was an American manufacturing company founded in 1961 through the merger of Glenn L. Martin Company and American-Marietta Corporation. It specialized in aerospace, defense, and electronics manufacturing, playing a key role in developing advanced military and space technologies. The company was acquired by Lockheed Corporation in 1995 to form Lockheed Martin.

## Key Facts
- Founded in 1961 through the merger of Glenn L. Martin Company and American-Marietta Corporation
- Headquartered in Baltimore, Maryland, United States
- Specialized in aerospace, defense, and electronics manufacturing
- Acquired by Lockheed Corporation in 1995 to form Lockheed Martin
- Developed the Martin X-23 PRIME experimental spaceplane for NASA
- Manufactured the Wind satellite for NASA's Global Geospace Science program
- Produced the MGM-31 Pershing short-range ballistic missile
- Developed the Transtage upper rocket stage for Titan III launch vehicles
- Built the Mars Polar Lander spacecraft for NASA's Mars Surveyor '98 mission
- Manufactured the Landsat 6 Earth observation satellite
- Developed the Titan IIID launch vehicle for U.S. military satellite missions
- Operated the Martin State Airport in Baltimore County, Maryland
- Followed Glenn L. Martin Company and American-Marietta Corporation
- Replaced by Lockheed Martin after its acquisition by Lockheed Corporation

## FAQs
### What industries did Martin Marietta operate in?
Martin Marietta operated in aerospace, defense, and electronics manufacturing. It developed advanced military and space technologies, including rockets, satellites, and experimental aircraft.

### What notable projects did Martin Marietta work on?
Martin Marietta developed the Martin X-23 PRIME spaceplane, the Wind satellite, the MGM-31 Pershing missile, the Transtage upper rocket stage, the Mars Polar Lander spacecraft, and the Titan IIID launch vehicle.

### What was Martin Marietta's role in the space program?
Martin Marietta played a significant role in the space program by developing satellites, spacecraft, and launch vehicles. It manufactured the Wind satellite, the Mars Polar Lander spacecraft, and the Titan IIID launch vehicle.

### What happened to Martin Marietta?
Martin Marietta was acquired by Lockheed Corporation in 1995 to form Lockheed Martin. The company's assets and operations were integrated into the new Lockheed Martin corporation.

### Who were the key figures associated with Martin Marietta?
Robert Taylor, an American computer scientist, was associated with Martin Marietta. He played a pivotal role in the development of modern computing technology.

## Why It Matters
Martin Marietta was a significant player in the aerospace and defense industries, contributing to the development of advanced military and space technologies. The company's work on the Martin X-23 PRIME spaceplane, the Wind satellite, and the MGM-31 Pershing missile had a profound impact on space exploration and national defense. Martin Marietta's innovations in rocket technology, such as the Transtage upper rocket stage, enabled complex space missions and interplanetary exploration. The company's development of the Titan IIID launch vehicle supported U.S. military satellite missions, enhancing national security capabilities. Martin Marietta's contributions to the space program and defense industry were instrumental in advancing technological capabilities and shaping the future of aerospace engineering. The company's legacy continues through its acquisition by Lockheed Corporation to form Lockheed Martin, which remains a leading aerospace and defense manufacturer.

## Notable For
- Developing the Martin X-23 PRIME experimental spaceplane for NASA
- Manufacturing the Wind satellite for NASA's Global Geospace Science program
- Producing the MGM-31 Pershing short-range ballistic missile
- Developing the Transtage upper rocket stage for Titan III launch vehicles
- Building the Mars Polar Lander spacecraft for NASA's Mars Surveyor '98 mission
- Manufacturing the Landsat 6 Earth observation satellite
- Developing the Titan IIID launch vehicle for U.S. military satellite missions
- Operating the Martin State Airport in Baltimore County, Maryland
- Following Glenn L. Martin Company and American-Marietta Corporation
- Replacing Glenn L. Martin Company and American-Marietta Corporation
- Being acquired by Lockheed Corporation in 1995 to form Lockheed Martin

## Body
### History and Formation
Martin Marietta was founded in 1961 through the merger of two major aerospace companies: Glenn L. Martin Company and American-Marietta Corporation. This consolidation created a leading aerospace and defense manufacturer in the United States. The company's headquarters were located in Baltimore, Maryland, and it operated as a public company offering securities for sale to the general public.

### Corporate Structure and Leadership
The company was led by key executives and had a significant presence in the defense industry since its formation. Previous leadership included figures who played crucial roles in shaping the company's direction and strategic initiatives. The company was publicly traded on the New York Stock Exchange and was part of major stock market indices.

### Financial Performance and Scale
Martin Marietta demonstrated substantial financial scale with revenue figures ranging from $39.946 billion to $71.043 billion across different reporting periods. The company's net profit varied between $1.963 billion and $6.92 billion, and it maintained total assets of $50.71 billion. Employment figures ranged from 97,000 to 126,000 people across its various operations.

### Major Subsidiaries and Divisions
Martin Marietta operated through several major subsidiaries including Martin Marietta Aerospace, founded in 1961 and headquartered in Baltimore, Maryland, with approximately 16,000 employees. Martin Marietta Space was headquartered in Littleton, Colorado, and also employed around 16,000 people in the aerospace industry. The company also owned Martin Marietta Electronics, founded in 1961 and headquartered in Baltimore, Maryland, with 15,975 employees.

### Joint Ventures and Partnerships
The company participated in significant joint ventures including United Launch Alliance, formed in 2006 and headquartered in Centennial, Colorado. This partnership with Boeing created a major space launch service provider. Martin Marietta also operated the Skunk Works aircraft design facility, founded in 1943 and headquartered in Palmdale, California, which was renowned for developing advanced military aircraft.

### Industry Operations
Martin Marietta operated across multiple industries including aerospace, defense contracting, electronics, and weapons manufacturing. As a defense contractor, it provided products and services to military and intelligence departments of the US government. The company was also involved in the aerospace industry, electronics industry, and weapons industry, demonstrating its comprehensive reach in defense and aerospace sectors.

### International Operations and Acquisitions
The company had international presence through acquisitions such as PZL Mielec, an aerospace manufacturer in Poland founded in 1939. Martin Marietta also operated launch complexes including Vandenberg Space Launch Complex 3 and Vandenberg Space Launch Complex 6, demonstrating its involvement in space operations.

### Affiliations and Programs
Martin Marietta was affiliated with the Commercial Lunar Payload Services program, showing its involvement in NASA's lunar exploration initiatives. The company has also been identified as part of the list of companies involved in the Gaza war, indicating its role in current geopolitical military operations.

### Shareholders and Ownership
Major institutional shareholders included State Street Corporation, The Vanguard Group, and BlackRock, indicating significant institutional investment in the company. The company was formerly owned by entities including United Space Alliance, though this appears to be a subsidiary relationship rather than ownership.

### Awards and Recognition
Martin Marietta received the Collier Trophy, an annual aviation award administered by the US National Aeronautical Association, recognizing its contributions to aviation and aerospace technology advancement.

### Notable Projects and Innovations
Martin Marietta developed the Martin X-23 PRIME experimental spaceplane for NASA, which played a critical role in advancing aerospace engineering during the early era of human spaceflight. The company manufactured the Wind satellite for NASA's Global Geospace Science program, which provided unique measurements of solar wind conditions. Martin Marietta produced the MGM-31 Pershing short-range ballistic missile, which was a key component of the U.S. nuclear deterrent. The company developed the Transtage upper rocket stage for Titan III launch vehicles, which enabled complex space missions and interplanetary exploration. Martin Marietta built the Mars Polar Lander spacecraft for NASA's Mars Surveyor '98 mission, which conducted the first successful landings on Mars. The company manufactured the Landsat 6 Earth observation satellite, which provided remote sensing data of Earth's surface. Martin Marietta developed the Titan IIID launch vehicle for U.S. military satellite missions, which enhanced national security capabilities.

### Legacy and Acquisition
Martin Marietta was acquired by Lockheed Corporation in 1995 to form Lockheed Martin. The company's assets and operations were integrated into the new Lockheed Martin corporation, which remains a leading aerospace and defense manufacturer. Martin Marietta's legacy continues through its contributions to the development of advanced military and space technologies, which have shaped the future of aerospace engineering.

## References

1. Virtual International Authority File
2. [Source](https://www.mainlinemedianews.com/2007/11/06/ge-makes-history-2/)
3. Freebase Data Dumps. 2013
4. ROR release v1.37