The Coach Company concerned was Hillside Coaches formed in 1953 by Ron and Cynthia Keech as Diadem Coaches. They first became became closely associated with Autair in 1963 and provided services between Luton Airport and The North London Air Terminal. As Autair expanded so did Hillside, eventually to be taken over by Court Line. I gleaned this gen from Graham Simons' book 'Colours in the Sky'.
Last edited by OUAQUKGF Ops; 19th Feb 2018 at 18:38.