Acme Aircraft Co was an aircraft manufacturer founded by Hugh Crawford and

Roger Keeney Roger is a given name, usually masculine, and a surname. The given name is derived from the Old French personal names ' and '. These names are of Germanic origin, derived from the elements ', ''χrōþi'' ("fame", "renown", "honour") and ', ' ( ...

Torrance, California Torrance is a city in the Los Angeles metropolitan area located in Los Angeles County, California, Los Angeles County, California, United States. The city is part of what is known as the South Bay (Los Angeles County), South Bay region of the m ...

. After 1953 the company was known as Sierradyne.

References

Defunct aircraft manufacturers of the United States Companies based in Los Angeles County, California {{Aero-company-stub