If an aircraft is lightly loaded or has good short-field characteristics, they will usually start their take-off run from the instersection between Taxiway Charlie and Runway 32. If however, the pilot decides to taxi to the treshold, the Spotter's platform is too far down the runway for you to shoot anything but the aircraft's underside!
Many spotters will then opt to rush for a spot further up the runway, before the road turns towards the Medavia hangars.
Slots in the fence are available, but you will have to climb on a low wall which is beside the fence.
Lens range here is 70-300mm, depending on aircraft size.