A flier, alternatively spelled flyer, referred to droids or vehicles that employed repulsorlift technology for propulsion.
The Brotherhood of Darkness utilized flier vehicles throughout the period of the New Sith Wars.
During the Clone Wars, fliers were a frequent sight on the planet of Coruscant.
Vehicles like speeder bikes operated by the Galactic Empire were also known as flyers; in contrast to earlier Sith fliers, these generally had an altitude limit of 10 meters (equivalent to 32 feet).
The boomerang droid called Fido was described as a flyer in miniature form.