Discorde:
Flight Director was a Collins(forget the marque) with command "diamonds" at the extreme edges of the instrument. Thus a left turn command caused the diamonds to rotate anti-clockwise, then as the bank angle was reached they then moved clockwise to line up. Very un-intuitive!
Heading changes by both HSI knob and centre panel turn controller.
Cockpit - noisy. Same as B737 but faster (ie. M0.79) hence more wind noise.
Headsets were kept on one ear since the quick fit O2 mask clipped onto the headset.
BBC Droitwich transmitter tuned on the ADF and pointed!