http : //whatreallyhappened.com/rancho/crash/jfk_jr/jj.php * * * * chapter 13 footnotes [ 113 ] description of the doomsday plane http : //en.wikipedia.org/wiki/boeing_e-4 [ 114 ] description of air force one http : //en.wikipedia.org/wiki/boeing_vc-25 [ 115 ] description of iff http : //en.wikipedia.org/wiki/identification_friend_or_foe [ 116 ] description of awacs http : //en.wikipedia.org/wiki/boeing_e-3_sentry [ 117 ] the special contingency of government communication network is described here : http : //shoestring911.blogspot.co.uk/2011/01/backup-communications-system-was.html * * * * chapter 14 footnotes [ 118 ] the scale of the wtc underground car park can be seen in this video about the security officer that anticipated the 9/11 attacks : http : //www.youtube.com/watch ? v=w9juep_l7ce [ 119 ] special routing arrangement service ( sras ) is explained above at [ 117 ] .