it means it is a heavy aircraft over 44000lbs
i think it is a "midget digit"
The naswer will depend on what you mean by "doing" top heavy fractions.
weighty eighty
Each flight has a flight number which identifies it.
Literally translated it means, number of flight.
airline and flight number
a connection flight a temporary flight
Copa flight Date change number
"All lard" if you mean heavy as in people.
Impossible to answer ! The flight number only applies to one scheduled journey ! You would have to contact British Airways and giv them more specific details for them to tell you the flight number.
If something is heavy, it weighs a lot.
It appears to mean that the flight is cleared to start boarding passengers.