(n.) The science or art of ascending and sailing in the air, as by means of a balloon; aerial navigation; ballooning.
AERONAUTICS
Meaning of AERONAUTICS in English
Webster's English dictionary. Английский словарь Webster. 2012
(n.) The science or art of ascending and sailing in the air, as by means of a balloon; aerial navigation; ballooning.
Webster's English dictionary. Английский словарь Webster. 2012