Airside Insurance
When we were rebuilding Luton we had to carry £45 M in airside cover against the possibility of damaging an aeroplane. We also covered all our subs on our policy as they wouldn't have had a prayer of getting that level of cover. Post 9/11 it got vastly more expensive and it may even be that a)the airport operators want more & b) the insurers will not give that much cover anyway.