Reference article
Flying Master (Duck Life 9: The Flock)
Fly 1000 metres in flying pro training.
Earning it
Fly 1000 metres in flying pro training. Meet the score requirement in one training attempt; separate attempts do not add together.
Trophy collection
The trophy is added to your bag when its requirement is met. Each trophy records its achievement date and is awarded once. Browse your collection in the 
Museum.