rocketry

noun

1. (uncountable, usually)The making and launching of rockets, its science and practice.

   “Sustained research in rocketry had at last succeeded in attaining one of its objectives. It had sent up a missile which stayed up. It was, in fact, possible to fire a rocket far enough up for it to fall into an orbit.”

   “Businesses he wants to invest in when Grandma Lorna dies and makes him rich: Jaglion hybrids, ostrich farming to produce eggs with low cholesterol, Nap World where business people can power nap, and rocketry to thrust garbage barges into outer space for quasars and solar flares to fry.”