Related by context. Frequent words. (Click for all words.) 47 x ray scanners 46 Capt. Kevan 45 bulletproof cockpit 45 Double decker 45 crewmembers yearly 44 Helicopters circled overhead 43 sniffer dogs patrolled 42 inline baggage 42 NETDJ News Desk 42 General Dynamics Awarded 42 reconnaissance C4ISR 42 patented Z Backscatter 41 detection canines 41 seaports airports 40 explosives sniffing dogs 40 robotically controlled 40 adjustable headrests 40 baggage carts 40 Shopkeepers boarded 40 UAVs unmanned aerial 40 maintenance C3ISR Command 40 explosive sniffing dogs 40 Detection RTD high 40 Z Backscatter 40 MagShoe TM 40 Photograph AFP Getty 40 escorting merchant 39 NKorea vows 39 baggage screening 39 passenger prescreening 39 Z Backscatter Van 39 larry j Well 39 Blood splattered 39 Blood spattered 39 X ray scanners 39 Elinor Mills covers 39 metal detecting wands 39 armies navies 38 advisory tightens 38 Strobe lights 38 frisked 38 Explosives Detection 38 By Toby Forage 38 Paveway 38 tainted toothpaste faulty 38 critically acclaimed primetime 38 tightly clasped 38 Telecommunications Textiles 38 Stuart Levey undersecretary 38 Landslides blocked 38 joint ventures Autoliv 38 hung limply 38 Gabe Kapler grounded 38 ZBVs 38 metal detector wands 38 centers Ran Cohen 38 baggage carousels 37 eWEEK.com s Security 37 vendors hawked 37 unholster 37 rifles slung 37 radiological emergencies 37 Terrance Gainer 37 Nikisha Smith 37 x ray machines 37 clothed genital areas 37 X ray machines 37 overturned tractor trailers 37 intrusive pat downs 37 wires dangling 37 wheeled suitcases 37 draped 37 Colour coded 37 MagShoe 37 ambulances raced 37 CAE Simfinity 37 Understand evolving 37 Riveted 36 expeditionary combat 36 Administration TSA 36 necks craned 36 Bomb sniffing dogs 36 Credential TWIC program 36 deterring aggression 36 X ray scans 36 jammed 36 flightworthy 36 baggage screeners 36 hanging limply 36 specially outfitted 36 scanned 36 Brunswick billiards 36 handheld metal detectors 36 wanding 36 puffer machines 36 white towel draped 36 yellow jacketed 36 sardine packed 36 backscatter X ray 36 Joseph Tiberi spokesman 36 passengers deplaned