whats the longest aircraft?

No it won't..the AN-225 will still be the longest aircraft since it beats the A380 by 11 metres in length

A380 is 73m
AN-225 is 84m


Many people think the A380 is a new aircraft in it's own supersize heavyweight class. But they often forget the 6-engine russian monster.

However it will be the longest civilian aircraft ever designed

Edit: I was wrong...it still wont be...the A340-600 is some 75m long and that's longer than the A380 anyway