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Old 9th Jan 2019, 19:15
  #27 (permalink)  
Interested Passenger
Join Date: May 2013
Location: UK
Age: 51
Posts: 72
The 500ft perimeter wall just needs to be flooded with concrete. ALL the buildings needed by an airport, and parking can be inside this bunker. Aircraft land on the roof.
reduces the footprint of the airport, and puts them out of drones harms way
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