What compound, known as aqua fortis or spirit of niter is used in rocket propellant?
Able (rocket stage): Able rocket stage was a rocket stage manufactured in the United States by Aerojet for the Vanguard rockets used in the Vanguard project from 1957 to 1959. Nitric acid: Nitric acid (HNO), also known as aqua fortis and spirit of niter, is a highly corrosive mineral acid.
Nitric acid (HNO), also known as aqua fortis and spirit of niter