In the first/top flight British phrase
In the group that consists of the best businesses, teams, people, etc.
Rigorous training has helped us to keep our team in the top flight for four years consecutively.
I feel very proud to be a part of the team that is in the top flight.
When I secure a place in the top flight in my prestigious university is the proudest moment of my life.
The origin of this phrase is not clear.
Use ink or some type of digital scanner to record one's fingerprints
The police wants to roll all people's finger prints in the office.