Defunct technology companies based in California

1939–1994 aerospace manufacturer in the United States

thumb|right|Convair F-106 Delta Dart thumb|right|Convair 880 thumb|right|RIM-2 Terrier antiaircraft missile on board USS Providence thumb|right|Atlas rocket launching Friendship 7, the first U.S. crewed orbital space flight thumb|right|Atlas-Centaur with [[Pioneer 10 on launch pad]]

Iomega Corporation (later LenovoEMC) was a company that produced external, portable, and networked data storage products. Established in the 1980s in Roy, Utah, United States, Iomega sold more than 410 million digital storage drives and disks, including the Zip drive floppy disk system. Formerly a public company, it was acquired by EMC Corporation in 2008, and then by Lenovo, which rebranded the product line as LenovoEMC, until discontinuation in 2018.

Aerojet was an American rocket and missile propulsion manufacturer based primarily in Rancho Cordova, California, with divisions in Redmond, Washington, Orange and Gainesville in Virginia, and Camden, Arkansas. Aerojet was owned by GenCorp, Inc., In 2013, Aerojet was merged by GenCorp with the former Pratt & Whitney Rocketdyne to form Aerojet Rocketdyne.

American aeronautics company