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(Click for frequent words.) 59 rotors 58 helicopter rotor blades 57 rotor blades 55 propellers 55 propeller blades 55 whirling blades 54 DeHavilland Twin Otter 53 Sonic booms 53 spinning rotors 52 propeller 52 supersonically 52 flapping wings 52 woosh 51 rotating turbine blades 51 wingbeats 51 chopper blades 51 screeching noise 51 thud thud thud 51 gendarme helicopter 51 yawed 51 airfoils 50 Chain saws 50 whoosh whoosh 50 rotating blades 50 crackling thunder 50 screeching noises 49 banked steeply 49 earthward 49 propeller blade 49 geese honking 49 loud clanging 49 airplane propellers 49 groundspeed 49 whomp whomp 49 loud thumps 49 stick shaker 49 Rolls Royce Merlin 48 rotor 48 #km h [003] 48 contra rotating 48 tipping precariously 48 drogue chute 48 noisily overhead 48 whooshing sounds 48 loud clunk 48 faint rumble 48 sonic boom 48 main rotor blade 48 lightening flashes 48 thud thud 48 loud hissing 48 slurry bombers 48 earthwards 48 Dust devils 48 plane nose dived 48 CH #D helicopter 48 turbine blades 47 Beechcraft BE# 47 horse hooves 47 swish swish 47 jet engines 47 thwack thwack thwack 47 hissing steam 47 fog horn 47 airbrakes 47 ultrasonic frequencies 47 whooshing 47 streaked overhead 47 windshear 47 medevac chopper 47 rotor wash 47 corkscrewing 47 pounding hooves 47 antiaircraft fire 47 plane clipped treetops 47 swooshing sound 47 clunking noise 47 loud clank 47 parasails 47 upstroke 47 airstream 47 propane burners 47 whoosh whoosh whoosh 47 ramjets 47 whooshes 47 screeching brakes 46 autopilot disengaged 46 microbursts 46 tail rotor blades 46 yaw damper 46 hypersonic speeds 46 Bullets pinged 46 faint hum 46 Twin Comanche 46 hummingbird wings 46 Earthward 46 whoosh 46 Lakeway Airpark 46 whirring noise 46 slightest breeze 46 sheep bleating 46 rumbling noises 46 localiser 46 baggage compartments 46 Skycrane 46 tornadic winds 46 thunderclaps 46 tail rotor 46 downwash 46 squealing noises 46 clouds obscuring 46 helicopter tail rotor 46 jack hammers 46 whooshing sound 46 thundering roar 46 jackknifed violently 46 badminton shuttlecock 46 lazily overhead 46 soundwaves 46 microjet 46 takeoffs landings 46 whirr 46 downbursts 46 chirping crickets 46 pusher propeller 45 supersonic jets 45 sky Drutman 45 billowing clouds 45 parabolic arcs 45 rat tat tats 45 northerly winds gusting 45 ailerons 45 propellors 45 WSW wind 45 rustling leaves 45 loud woosh 45 deafening explosions 45 tremolos 45 crackling noise 45 horses neighing 45 rotating counter clockwise 45 stubby wings 45 unflyable 45 squealing brakes 45 updrafts 45 whoomph 45 F/A-# Hornet jets 45 cymbal crashes 45 TWA Constellation 45 Strong easterly winds 45 centrifugally 45 whoop whoop whoop 45 whirring blades 45 zigzag patterns 45 spurting liquid 45 mm cannon 45 graceful arcs 45 KIAS 45 sudden downdrafts 45 loud screeching 45 parachutes deflated 45 swinging pendulums 45 twin engined jet 45 powdery dust 45 metallic clang 45 crop dusting plane 45 whirling 45 supersonic speed 45 ka thunk 45 owls hooting 45 chopper rotor blades 45 thundered overhead 45 spinning blades 45 muffled roar 45 vapor trails 45 catchfence 45 crashing cymbals 45 engine cowling 45 thunder clap 44 turbofans 44 whump whump whump 44 buzzed overhead 44 crumpled fuselage 44 Unmanned Predator drones 44 millimeter howitzer 44 crop dusting planes 44 whump 44 wispy cirrus clouds 44 accretion disks 44 groundfire 44 HAWCS helicopter 44 piercing sucking mouthparts 44 subsonic speeds 44 tat tat tat 44 thunderous booms 44 Machinegun fire 44 whooshing noises 44 propellor 44 helicopters clattering 44 dusty haze 44 gigantic fireball 44 sudden decompression 44 twin turboprop aircraft 44 duststorms 44 subsonic 44 tail rotors 44 biplanes 44 performing aerobatic maneuvers 44 Crab pulsar 44 canyon wren 44 Blackhawk choppers 44 yawing 44 cockpit canopy 44 windmill blades 44 crackling gunfire 44 Jalal Khel 44 loud rumbling 44 airbursts 44 porpoising 44 staccato 44 unmanned Predator spy 44 Cement mixers 44 rudder pedals 44 rocket thrusters 44 breathing scramjet engine 44 glissandi 44 spume 44 airspeed 44 loud booms 44 hourlong descent 44 houses clunked hollowly 44 tires screeching 44 gyro copter 44 clattering overhead 44 towering geyser 44 turbojets 44 mooring mast 43 thunder rumbling 43 headlight beams 43 Yellow confetti rained 43 hydraulic pistons 43 rumbling thunder 43 horses hoofs 43 vintage biplane 43 spinning counterclockwise 43 ion thrusters 43 rattling conveyor belts 43 feet agl 43 supercell storms 43 hind wings 43 CH #Es 43 Cobra gunship helicopters 43 planes 43 turbopumps 43 gamma ray flashes 43 Piper Cub airplane 43 Birds chirp 43 thunderclouds 43 Helicopter gunships 43 midair 43 twin sonic booms 43 unmanned reconnaissance plane 43 thruster firings 43 smoldering fuselage 43 Jovian atmosphere 43 crackling noises 43 exploding shells 43 interstellar magnetic 43 C# Hercules transport 43 transonic 43 Birds chirped 43 vibrations 43 muffled thump 43 vortices 43 flaming embers 43 downed copter 43 cabin decompression 43 thunder rumbles 43 BE# Beech Baron 43 outer tail feathers 43 HH 1N Huey 43 twin turbo prop 43 aircraft 43 thump thump 43 Northeasterly winds 43 cabin depressurized 43 whoomp 43 streaked skyward 43 windblast 43 hydraulic actuators 43 wailing siren 43 flashlight beams 43 #N chopper 43 glissandos 43 descend vertically 43 clanking cans 43 ejector seats 43 hovered overhead 43 erupting volcanos 43 dandelion seeds 43 galloping hooves 43 geese honked 43 screeching tires 43 retrorockets 43 axis perpendicular 43 runway centerline 43 fuselage buckled 43 OH #D helicopter 43 supersonic speeds 43 volcanic plumes 43 wind rustling 43 lightnings 43 Squealing tires 43 pinwheeling 43 chug chug 43 throaty rumble 43 composite airframe 43 lightning flashes 43 swirling eddies 42 M2 F2 42 choppers 42 abnormal airflow 42 kph updraft winds 42 airplanes 42 electrons positrons 42 towing glider 42 Uprooted trees 42 breathing supersonic combustion 42 harp strings 42 Abdi Mudey soldier 42 whirring noises 42 Crop dusters 42 Sagittarius dwarf galaxy 42 clack clack 42 Cessna #S 42 #ft wingspan [001] 42 turbofan engine 42 speedo needle 42 underwing 42 Grumman Mallard 42 waterproof suitcases 42 wings flapping 42 MINGORA Pakistan Pakistani 42 harmonic tremors 42 Loud explosions 42 Mahdi el Amruni 42 Apache helicopters circled overhead 42 Jannat Abad 42 proton particles 42 deHavilland Beaver 42 RSRMs 42 aerofoils 42 shellfire 42 turbo propeller 42 tires squeal 42 Legacy transponder 42 thunk thunk thunk 42 Cannons boomed 42 #km h #mph [002] 42 Piper Chieftain 42 airburst 42 F #CG 42 Mangalore Bajpe airport 42 ping ping ping 42 clop clop 42 At JFK Erhan 42 microtones 42 pedaled relentlessly 42 Rocket propelled grenades 42 chopper 42 Piper Aerostar 42 Beechcraft #D 42 Helios Prototype 42 throaty V8 42 mesocyclone 42 clickity clack 42 Extra #L 42 millimeter cannons 42 lurched violently 42 blades whirring 42 Vulcan cannon 42 Mooney M#E 42 sonic booms 42 Microbursts 42 Champion Citabria 42 Medevac helicopters 42 Gol airlines 42 hypervelocity 42 hydrofoils 42 rumbling noise 42 Tin roofing 42 vortex generators 42 treetops 42 F/A-# Hornet fighters 42 Tupolev Tu #M 42 vanes 42 copter hovered 42 rooster tail 42 Strobe lights 42 loud claps 42 clipped treetops 42 bullets zinging 42 Pave Low 42 sirocco 42 tires squealing 42 Blustery winds 42 hypersonic jet 42 Schwanenberg lived 42 turboprop airplane 42 southeasterly wind 42 superhot gases 42 Cessna #R 42 Surya Kirans 42 para glider 42 infrasonic 42 limbs flailing 42 Mach .# 42 millimeter cannon 42 cumulous clouds 42 PurePower PW#G demonstrator 42 impeller blades 42 motorized glider 42 propeller plane 42 landing VTOL 42 pinwheeled 42 rotate counter clockwise 42 wife Christine Schwanenberg 41 Runway 4R 41 spinning turbine blades 41 radarscope 41 clank clank clank 41 B1 bombers 41 loud noise 41 muzzle flashes 41 De Havilland Beaver 41 pyrotechnic explosions 41 ionized molecules 41 Powerful gusts 41 Canadair CL 41 #km/hour [002] 41 Bombardier Q# turboprop 41 loud thuds 41 tracer rounds 41 rumbling overhead 41 Fierce winds 41 elevons 41 microlite 41 wake vortices 41 thump thump thump 41 Thrust reversers 41 Unmanned drone 41 gumdrop shaped capsule 41 freak gust 41 Silver iodide 41 Tri Pacer 41 Loud noises 41 Piper Aztec 41 deafening cacophony 41 nosewheel 41 paddlewheels 41 Chevrolet Camaro revving 41 shrill whistle 41 swirling vortices 41 Helicopters thumped 41 Pave Low helicopter 41 Cherenkov radiation 41 helicopters 41 unlit runway 41 cawed 41 F/A-# fighter jet 41 lightning arrester 41 airspeed indicator 41 hellfire missile 41 propellor plane 41 corkscrewed 41 microlite aircraft 41 artificial blowhole shooting 41 revving loudly 41 rainclouds 41 clunking noises 41 #kt #km h 41 rattling noises 41 raining ash 41 Burning embers 41 lawnmowers leaf blowers 41 De Havilland Comet 41 windspeed 41 Laser beams 41 fluttering wings 41 dull thud 41 eerie wail 41 leeward rudder 41 turbojet 41 intake ducts 41 Neuera ™ 41 Crashing waves 41 ash plumes 41 Jakarta el Shinta 41 Air Missile AMRAAM 41 claxon 41 RoboSwift 41 blowholes 41 ionized particles 41 engines 41 M# Squad 41 Cessna Skymaster 41 GPWS 41 hypersonic scramjet 41 propeller shafts 41 turbo spools 41 Pyroclastic flows 41 embers igniting 41 sails flapping 41 weightlessly 41 Hercules C# aircraft 41 wooshing 41 Twin Towers collapsing 41 retrorocket 41 Firefighting helicopters 41 pneumatic hammers 41 airplane 41 smoke belched 41 vapor mist 41 airfoil 41 jets 41 hypergolic 41 Warm moist 41 rocky riverbed 41 Tawang helipad 41 TANS airline 41 lightning crackled 41 jungle canopy 41 rotor blade 41 cowl flaps 41 plane 41 acrid smoke billowing 41 loud thump 41 emergency locator transmitters 41 blinding fog 41 illumination flares 41 screeching 41 wooshing sound 41 Projectiles 41 unclear Dubon 41 spokesman Bambang Sulistyo 41 cumulonimbus cloud 41 Miss Veedol 41 ballistic trajectories 41 supercell 41 parabolic trajectory 41 magnetized plasma 41 #mm Gatling gun 41 F/A-# Hornet fighter 41 oppositely directed 41 swooshing sounds 41 Vertical wind shear 41 Northwesterly winds 41 crewmen ejected 41 Skycar R 41 ultrasonic vibrations 41 F/A-#D Hornet 41 Stuka dive bombers 41 red shouldered hawk 41 Grim reminders 41 ride cymbal 41 hydraulic lifters 41 torsion springs 41 counterclockwise direction 41 rhythmic whoosh whoosh whoosh 41 spin counter clockwise 41 thrust vector 41 hissing noise 41 flickering shadows 41 regional Kogalymavia airline 41 clattered overhead 41 marble balustrades 41 tremor complicating 40 razor sharp blades 40 centrifugal force 40 lava fountains 40 Damaging wind gusts 40 warplanes roared 40 twin rotor CH 40 stratocumulus clouds 40 Extra #S 40 knifelike 40 kettledrums 40 rattled tin roofs 40 propeller driven 40 helitanker 40 Agusta A# 40 Brisk winds 40 syncopated rhythms 40 ducted fan 40 soapy bubbles 40 Screeching tires 40 oncoming locomotive 40 squealing guitars 40 acrid stench 40 MC #P 40 Ferocious winds 40 starboard rudder 40 Harrier jets streaked 40 intact Benzon 40 F/A-# Raptor fighter 40 cowlings 40 stick pusher mechanism 40 Manaus Aerotaxi 40 Pilot ejects 40 kp h 40 Typhoon Mitag 40 helicoptors 40 rotor shaft 40 rotational axis 40 Deep Impact craft 40 pulsing bass 40 pump impeller 40 blinding sandstorms 40 allied warplanes 40 single engined Cessna 40 Navy F/A-#s 40 waterspouts 40 Darrieus 40 scramjet engine 40 Wind gusts topping 40 Vulcan cannons 40 martian atmosphere 40 retardant bombers 40 Tracer bullets 40 Boeing Dreamlifter 40 emits piercing 40 Pave Low helicopters 40 Gusting winds 40 thunder clapped 40 belching steam 40 hollow tubes 40 Glowing embers 40 pilotless reconnaissance 40 dust devils 40 mph TerraMax jerked 40 powdery residue 40 flew reconnaissance missions 40 Centrifuges enrich uranium 40 Crop duster 40 RAF Tornados 40 Kiran Mk II 40 JetRanger 40 shrill scream 40 SAWs 40 bladed rotor 40 erupting lava 40 Air Ambulance WNAA 40 Bernoulli Principle 40 angry hornets 40 nearby Springerville 40 hydraulic ram 40 undercarriage 40 Santa Ana winds gusting 40 synth washes 40 Frequent sonic booms 40 LifeNet helicopter 40 revving engines 40 brisk breezes 40 scramjet 40 tracer bullets 40 parafoil 40 B# bombers 40 atomize 40 percussively 40 ramjet 40 Heavy barrages 40 dropsondes 40 kettle drums 40 steering yoke 40 thunderstorm 40 UH 1H Huey 40 howling wind 40 brakes squealing 40 trumpets trombones 40 helicopter 40 flashing strobe lights 40 Runway #R 40 Scramjets 40 Super Cub 40 plucked strings 40 unmanned aerial reconnaissance 40 turbo prop airplane 40 Turbo Mallard 40 bam bam bam 40 emergency chutes 40 egg beater 40 propellers whipped 40 Scramjet 40 #mm cannon [001] 40 Bang bang bang 40 F/A-# jets 40 nosegear 40 Ares IX rocket 40 lightning arrestor 40 supersonic jet fighter 40 thunder rumbled 40 blackhawk helicopter 40 whitecapped 40 Rotor blades 40 aerofoil 40 SolarEagle 40 airspeed probes 40 twin engined plane 40 Strong northwesterly winds 40 blades 40 coyote decoys 40 ack ack 40 Messerschmitts 40 helicopters ferrying 40 electromagnetic flux 40 F/A-#D Hornet fighter 40 brightest meteors 40 flap actuators 40 Eurocopter AS#B# 40 squiggling 40 motorized gliders 40 Winglets 40 thwap 40 muffled thud 40 doodlebugs 40 Freeds owned 40 electromagnetic pulses 40 electrified rails 40 birds chirped 40 Cobra gunships 40 treadles 40 ultrasonic waves 40 Airbus A# jetliner 40 sickening thump 40 combustion chambers 40 venturi 40 copters 40 golfballs 40 hydraulic piston 40 RS Ophiuchi 40 winged beast 40 turbine rotors 40 Lancair IV 40 Chalk seaplane 40 resonance frequency 40 RAF Marham Norfolk 40 gravitational acceleration 40 Cobra helicopters 40 gyrocopters 40 windsock 40 X #As 40 solar prominences 40 plane towing glider 40 loud clang 40 #mph #kph [001] 40 Volga Aviaexpress Tu 40 relativistic speeds 40 Tiger Moth biplane 40 Focke Wulf 40 compressed nitrogen 40 birdsongs 40 exhaust plume 40 planetary magnetospheres 40 chirping birds 40 hissing sound 40 Mr Clamback 40 #mph #kmh 40 airspeeds 40 bare knuckled zingers 40 KNXV collided 40 twin engined Cessna 40 whirlybirds 40 F4U Corsair 40 gliding silently 40 shrill beeps loud 40 cheeping 40 sirens blaring warnings 40 F 5F 40 Embraer ERJ# 40 coyote howl 40 plasmasphere 40 Southeasterly winds 40 cashier Ashley Woloszyn 40 roostertails 40 laminar flow 40 convulsing earth 40 plane DeHavilland DHC 40 WC #J 39 whirlwinds 39 scritch 39 searchlights circled overhead 39 paraglider pilot 39 matter antimatter annihilation 39 Nicole Charnon 39 rhythmic thumping 39 WHOOSH 39 howitzer shells 39 aircraft yawed 39 swooshing 39 twittering birds 39 blaring horn 39 interstellar particles 39 Wind gusts peaked 39 groaning noises 39 Howling winds 39 pitot static 39 whir 39 Apache gunship 39 magnetic dynamo 39 turkey buzzard 39 Manacapuru river 39 tailplane 39 sirens pierced 39 turbo prop plane 39 #.#/#.# [021] 39 capsule parachutes 39 hydraulic actuator 39 counterclockwise rotation 39 Wind shear 39 staccatos 39 reverse thrusters 39 dihedral 39 YSR chopper 39 spinning counter clockwise 39 crickets chirped 39 clanging bells 39 tail jutted 39 #mm cannons 39 Harrier fighter jets 39 batlike 39 tail dragger 39 thunderous rumble 39 Blackhawk Helicopter 39 syncopated rhythm 39 guttural sounds 39 aerobatic stunts 39 gaseous stench began 39 wind shear sudden 39 Drift Glacier 39 melismas 39 airstreams 39 Ted Piccard 39 drogue parachute 39 escape chutes 39 Cessna #N 39 reconnaissance drones 39 foghorns 39 Wingsuit 39 swish swish swish 39 X #A Waverider 39 aicraft 39 atmospheric disturbances 39 thunderheads 39 metallic flakes 39 cracker shells 39 Beech Bonanza 39 whirs 39 motorized paraglider 39 MARCH FIELD AIR MUSEUM 39 Cessna 39 Thick clouds 39 Cessna Skyhawk 39 lightnin 39 sulphurous smell hung 39 clack clack clack 39 unmanned reconnaissance aircraft 39 rimshots 39 whirly birds 39 Pave Hawk helicopter 39 cannonade 39 turboprop crashed 39 Oncoming traffic 39 crop dusters 39 rotate counterclockwise 39 bullets whiz 39 simulate weightlessness 39 droned overhead 39 blinding flashes 39 #T Turbine Mallard 39 pure atomized 39 meteoroid 39 Strong gusty winds 39 Pedro Forteza pilot 39 General Electric CF6 39 Gusting wind 39 strobe light 39 supersonic fighter jets 39 Ali Jivanjee 39 Cosmic rays 39 whirring 39 Apache helicopter gunships 39 Helicopters buzzed 39 mower blades 39 South Foreland lighthouse 39 microlights 39 radome 39 thermonuclear bombs 39 colder denser 39 SB2C Helldiver 39 Winds WNW 39 Cessna #SP 39 sailboat mast 39 deafening thunder 39 skydiver parachute 39 evacuation chutes 39 pizzicatos 39 soundlessly 39 vertical stabilizers 39 asymmetrical spinnakers 39 pulsations 39 rivet guns 39 nozzles 39 spindrift 39 vertical tail fin 39 afterburner 39 supersonic combustion ramjet 39 Warning sirens 39 whizzing bullets 39 scudded 39 shrill piercing 39 gull wings 39 T #C Talon 39 bladed propeller 39 particle beams 39 armor piercing shells 39 acrid fumes 39 Clearwater Airpark 39 pontoons clipped 39 electromagnetic pulse EMP 39 ExcelAire pilots 39 bullets whizzing 39 brakes screeching 39 birdcall 39 horn beeping 39 OH #D 39 Mount Pelee 39 jaggedly 39 Mooney M#C 39 vertical takeoffs 39 vented rotors 39 hang glider 39 crump 39 F #CJ radar 39 aircrafts 39 thunks 39 Pitts biplane 39 laser beams 39 volcano abrasive ash 39 squeaks rattles 39 blackhawk helicopters 39 counter clockwise direction 39 Northerly winds 39 LTS# 39 unmanned reconnaissance drones 39 Briarcliffe RV Resort 39 Lidle Cirrus SR# 39 tailboom 39 Cessna #L 39 jet contrails 39 Hydroplaning 39 Careflight helicopter 39 Pungent smoke 39 sailplane 39 whooshing noise 39 microscopic bubbles 39 mangled fuselage 39 tarpaper houses 39 seater Cessna 39 engine Piper Comanche 39 red tracer bullets 39 belch smoke 39 screeched overhead 39 craggy rocks 39 thunder claps 39 Earth orbiting satellites 39 Nimrod MR2 aircraft 39 centripetal force 39 Hercules C# 39 wing flaps 39 MiG jets 39 infra red sensors 39 grenaded 39 snap oversteer 39 turboprop airliner 39 takeoff 39 landing gear 39 screech 39 throttle levers 39 kilter rhythms 39 Mercury MerCruiser sterndrives 39 fluffy flakes 39 Skycar ® 39 Swirling winds 39 SH #F helicopter 39 compatriot Rubens Barrichello Brawn 39 turbo compressor 39 9mph 39 Motorcades 39 Airliners typically