Analyze the relationship between 'Aerojet Rocketdyne Holdings' and 'Aerojet' within the context of the input sentence.
Options: subsidiary, legal form, member of, stock exchange

CAPE CANAVERAL, Fla. Sept 24 (Reuters) - Aerojet Rocketdyne Holdings Inc will pay Orbital ATK $50 million to settle a dispute stemming from an Antares rocket launch accident last year that destroyed a load of cargo bound for the International Space Station, Aerojet said on Thursday.
subsidiary