Because Tegan

The answer to the question "Why was AFROC so Fated?". Because Tegan debut'd in Lockedopolis (Season 18) and noped out in Re_____ of the Daleks (season 21), spanning over 2 and a half seasons and plaguing the Fifth Doctor's run. HEr attire varied from mauve air hostess uniform to a rather more revealing assortment of tube tops which as Turlough could attest were not to be.... sniffed at.

muh heathrow
Pah!