Martin Marietta – MM

• Abbreviation: MM
• Country: USA

Martin Marietta is a Commercial space agency that was established in 1961. Martin Marietta has 4 successful launches and 0 failed attempts, with a cumulative tally of 4 launches, currently with 0 pending launches in the pipeline. Martin Marietta has a tally of 0 attempted booster landings, of which 0 failed and 0 successful booster landings recorded.

The Martin Marietta Corporation was an American company founded in 1961 through the merger of Glenn L. Martin Company and American-Marietta Corporation. The combined company became a leader in chemicals, aerospace, and electronics. In 1995, it merged with Lockheed Corporation to form Lockheed Martin.