Related by context. Frequent words. (Click for all words.) 48 Sikorsky Aircraft 41 Sikorsky 39 Black Hawk helicopters 38 Black Hawk helicopter 38 helicopters 37 helicopter 37 copter 36 aircraft 36 Helicopter 35 Apache helicopters 35 Apache helicopter 35 Blackhawk helicopter 34 Chinook helicopter 34 Helicopters 34 Fighter jets 34 jets 34 fighter bombers 33 Blackhawk helicopters 33 fighter jets 33 planes 33 Chinook helicopters 32 jet engines 32 rotary wing 32 chopper 32 rotor blades 31 fighter planes 31 fighter jet 31 twin engine 31 warplanes 31 choppers 31 Cessna 31 rocket propelled grenade 31 plane 31 airplanes 31 aircrafts 30 jet 30 F #E 30 MiG 30 Sikorsky S 30 AWACS 30 helicopter crashed 30 Humvee 30 rocket propelled grenades 30 armored vehicles 30 Black Hawk 30 aircrew 29 airplane 29 Humvees 29 warplane 29 aircrews 29 RAAF 29 UAV 29 C #J [002] 28 humvee 28 F #C 28 Chinooks 27 drone aircraft 27 Beechcraft 27 naval vessels 27 cargo planes 27 medevac 27 Super Hornet 27 naval ships 27 unmanned aerial vehicle 27 Patriot missile 26 squadrons 26 reconnaissance aircraft 26 helicopter gunships 25 Patriot missiles 25 flight simulators 25 aircraft carrier 25 firetrucks 25 ambulances 25 Global Hawk 25 unmanned aerial vehicles 25 navy ships 24 armored vehicle 24 UAVs 24 warships 24 gunships 23 Bradleys 23 explosive ordnance disposal 23 commercial airliners 23 armored personnel 23 gunship 23 armored Humvees 22 unmanned aircraft 22 frigates 22 guided missiles 22 howitzers 22 drones 22 MRAPs 21 assault rifles 21 reconnaissance 20 precision guided 20 Hellfire missiles 20 Predator drones 20 Apaches 19 Mine Resistant Ambush Protected 17 machine guns 14 night vision goggles