At their peak, Pegasus operated a fleet of three Vikings. This is an excerpt from an Article about Blackpool airport in 1959, published in Propliner magazine:Although charter flights at the beginning of the year were scarce, February ended with an apron full of charter aircraft when the entire Pegasus Airlines Viking fleet, comprising G-AHOY, G-AHPL and G-AJBT, were joined by Derby Airways DC-3 G-AOGZ operating a round trip passenger charter from Luton on February 28