noun🔗ShareL'astronautique, la science des fuséesThe making and launching of rockets, its science and practice."My sister is studying rocketry at university and hopes to design spaceships one day. "Ma sœur étudie l'astronautique à l'université et espère concevoir des vaisseaux spatiaux un jour.technologysciencephysicsspacevehicletechnicalChat with AIVocabulary GamePractice Reading