A fleet can be constituted-of-or-filled-with some wide-body aircraft.
A fleet can be constituted-of-or-filled-with nuclear-powered submarines.
A fleet can be constituted-of-or-filled-with some (wedding cars).
A fleet can be constituted-of-or-filled-with (government vehicles).
A fleet can be constituted-of-or-filled-with some (cargo ships).
A (fraud case) may concern a purchase of a (gambling fleet).
Some destinations can be worldwide with a fleet of some aircrafts.