One test I would love to see is the max takeoff weight emergency stop!!
couple of other things.........
Heard in another post that it would need the curvature of the earth to climb.......send it down the M25 towards the cliffs of Dover....
'Oh LHR is foggy and we need to divert....sorry can't as no other airfield can take us!!!'
Virgin want to install a jacuzzi.......with the turnover of air in the cabin, wouldn't the water have evapourated half way through the flight ? make sure the avionics bay isn't underneath.....and double beds!!
'Please Miss...can I have a couple of condoms and an extension seatbelt !'