Related by context. Frequent words. (Click for all words.) 66 air marshals 49 body scanners 43 marshals 43 metal detectors 42 CATSA 42 airports 42 TSA 42 counter terrorism 42 liquid explosives 42 heightened alert 41 ethnic profiling 40 sniffer dogs 40 screeners 40 pat downs 40 trans Atlantic flights 40 CISF personnel 40 airlines 40 underwear bomber 40 missile defenses 39 bomb sniffing dogs 39 thermal scanners 39 CISF 39 baggage screening 39 drug sniffing dogs 39 flight attendants 38 metal detector 38 transatlantic flights 38 Metal detectors 38 TSA screeners 37 Flight attendants 37 cabin crew 37 frisking 37 airport screeners 37 X ray machines 37 National Opt Out 37 pilots 37 Open Skies 37 airside 37 commandos 37 Tasers 36 stewardess 36 Counter terrorism 36 flight attendant 36 counterterrorism 36 checked baggage 36 baggage handlers 36 patrols 36 covert surveillance 36 Air Sahara 36 x ray machines 36 unaccompanied minors 36 pilotless aircraft 35 deplane 35 uniformed officers 35 overhead compartment 35 Jet Airways 35 Cabin crew 35 security 35 CAPPS II 35 commandoes 35 radiation detectors 35 plain clothes 35 NSG 35 armed 35 Rapiscan 35 airline 35 de Maiziere 35 Civil Aviation DGCA 35 pre emptive strikes 35 sharpshooters 35 Air Passenger Duty 35 TSOs 35 Deutsche Lufthansa 35 Q#s 35 Airlines MAS 35 Taser stun guns 35 haul flights 35 Civil Aviation Organisation 35 bound jetliner 35 neighboring Djibouti 34 surveillance drones 34 stationing 34 terrorists 34 frisk 34 uniformed 34 Rapiscan Systems 34 Amsterdam Schiphol airport 34 planes 34 Homeland Security Secretary 34 surveillance 34 visa waiver 34 Commissioner Franco Frattini 34 Airports Authority 34 airline Ryanair 34 Thomas de Maiziere 34 anti missile shield 34 anti Naxal 34 screening 34 Airline Pilots Association 34 Passengers 34 CCTV cameras