<sod>'''Aerojet Rocketdyne''' is an American [[rocket]] and missile propulsion manufacturer. Headquartered in [[Rancho Cordova, California|Sacramento]], [[California]], the company is owned by [[Aerojet Rocketdyne Holdings]]. Aerojet Rocketdyne was formed in 2013 when [[Aerojet]] (already owned by then GenCorp) and [[Pratt & Whitney Rocketdyne]] were merged, following the latter's acquisition by GenCorp from [[Pratt & Whitney]].<ref name=sfn-20130618 /><ref name=alcom-201306hwacd />  On April 27, 2015, the name of the holding company, GenCorp, was changed from ''GenCorp, Inc.'' to ''Aerojet Rocketdyne Holdings, Inc''.<ref name=aerojetrocketdyne-history20160807 /><eod>
<sod>'''Aerojet Rocketdyne''' is an American [[rocket]] and missile propulsion manufacturer. Headquartered in [[Rancho Cordova, California|Sacramento]], [[California]], the company is owned by [[Aerojet Rocketdyne Holdings]]. Aerojet Rocketdyne was formed in 2013 when [[Aerojet]] (then owned by GenCorp) and [[Pratt & Whitney Rocketdyne]] were merged, following the latter's acquisition by GenCorp from [[Pratt & Whitney]].<ref name=sfn-20130618 /><ref name=alcom-201306hwacd />  On April 27, 2015, the name of the holding company, GenCorp, was changed from ''GenCorp, Inc.'' to ''Aerojet Rocketdyne Holdings, Inc''.<ref name=aerojetrocketdyne-history20160807 /><eod>