Wonder what the toll would be? On the M6 cars are now £4.50 and HGVs a hefty £9, so a fast jet must be at least a tenner.
Going off-thread, has anyone noticed how on new stretches of motorway/dual-carriageway the junction signs are now at 2/3 mile and 1/3 mile instead of 1 mile and 1/2 mile? Maybe I'm just being cynical but they could easily become 1 km and 1/2 km...