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.
Take context from the input text and decide on the accurate relationship between 'Aerojet Rocketdyne Holdings' and 'Aerojet' from the options provided.
Options: stock exchange, legal form, member of, subsidiary