Flight

Flight was the quality of machines and vehicles which could get about in the air without touching the ground. It was shared by helicopters, (PROSE: Kursaal) aeroplanes (TV: The Magician's Apprentice) and, on occasions, the Doctor's TARDIS. (TV: The Parting of the Ways, The Runaway Bride)

For an organic being, the equivalent ability, both being described with the verb "to fly", was called flying (TV: The Return of Doctor Mysterio, City of Death) or levitation. (COMIC: Levitation)

The early Dalek War Machine model of casing was incapable of flight. (COMIC: Defender of the Daleks) As this severely limited the early Dalek Empire's efforts to traverse rough terrain on other planets, the Daleks initially compensated for this weakness with hoverbouts before they managed to invent casings with the capacity for independent flight. (PROSE: The Astounding Untold History of the Greatest Enemies of the Universe)