aeronautics
n. வான்செலவுத்துறை, விண்செலவு பற்றிய ஆய்வுநுல்.
A`ër*o*naut"ics, n. Defn: The science or art of ascending and sailing in the air, as by means of a balloon; aërial navigation; ballooning.
n. வான்செலவுத்துறை, விண்செலவு பற்றிய ஆய்வுநுல்.
A`ër*o*naut"ics, n. Defn: The science or art of ascending and sailing in the air, as by means of a balloon; aërial navigation; ballooning.