HELICOPTER

Before
1: S
lynx, hawk, bell, scout, guard, lift, armed, via, news, king, force, light, black, big, lead, small, first
2: SU
huey, cobra, hovering, rescue, powered, navy, combat, douglas, army, transport, flying, waiting, via, russian, soviet, private, second, modern, model
2: US
assault, attack, marine, combat, police, transport
3: SUU
hovering, soviet, medical
3: USU
approaching, israeli, commercial, successful, another
4: SUUU
military, emergency
4: USUU
utility, emergency, american
4: UUSU
presidential, observation
5: UUUSU
evacuation
After
1: S
swooped, banked, blades, pad, crash, crashed, crews, flights, rides, flew, tours, pads, ride, flight, crew, flies, blade, tour, shots, lift, deck, fleet, touched, dropped, gun, noise, shot, fly, lands, rose, trip, came, took, passed, base, door, force, air, view, went, down
2: SU
hovers, hovered, pilots, hovering, squadrons, pilot, crashes, squadron, circled, landing, landed, circling, rescue, flying, lifted, carrier, carriers, engines, transport, engine, settled, units, service, waiting, unit, coming, training, started, program
2: US
assault, transport, arrived, approached, attack, appeared, support, designed, began, design, above
3: SUU
hovering, circling, ambulance, carrier, carriers, accident, carrying, company, companies, services, industry
3: USU
descended, approaching
3: UUS
overhead
4: USUU
society
4: UUSU
operations
5: UUSUU
manufacturer
5: UUUSU
evacuation
Surrounder Phrases
cobra gunships, gunship, jetantisubmarine warfare, patrols, patrol, aircraft, operations, forcessorties flownrotor blades, blade, vibrationflies buzzed, hovered, hovering, overheadturbine blades, rotors, rotor, engines, blade, engine, powered, manufacturers, fuelreconnaissance sorties, patrols, flights, squadron, squadrons, battalion, missions, aircraft, patrol, battalions, mission, regiment, detachment, surveys, flight, pilots, teams, survey, trips, capabilityhangar deck, doorengined aircraftsubmarine warfare, patrols, crews, fleet, patrol, squadron, attacks, base, rescuehawk swooped, circling, circled, flew, flights, fliesranger battalion, battalions, regimentmarine corps, brigade, battalions, engines, regiment, battaliontail gunner, rotor, rotorsflight simulator, deck, crews, crewcombat sorties, missions, aircraft, patrols, battalions, squadrons, battalion, pilots, operations, units, patrol, crewsarmed forces, reconnaissance, patrols, services, guardshuttle flights, missions, flight, crews, exploded, mission, crew, fleet, cargo, service, landingjet engines, aircraft, engine, skiing, transports, fuel, ranger, crashes, pilots, crashed, powered, pilot, turbine, flightsdowned pilots, pilot, aircraftaircraft carriers, carrier, hangar, sorties, engines, fuselage, piloted, crashes, crashed, mechanic, banked, squadrons, flying, collided, flew, flown, manufacturers, cockpit, accidents, simulator, engine, pilots, manufacturerpassenger seat, traffic, transport, jet, cabin, flights, transportation, lifts, aircraft, doortank battalion, battalions, crews, crewmen, brigade, regiment, corps, gunner, exploded, guntour operatorssearch engines, engineunmanned missions, aircraft, combat, operationcharter flightscircling overhead, hawkairlift capability, command, aircraft, operationsrating scalepowered submarine, flight, aircraft, engineshughes aircraftshots firedfly buzzedtraffic accidents, crashes, accident, safetycomanche raidengines roared, poweredfuel tankambulance corps, crews, arrives, brigade, crew, arrived, parked, service, ride, services, pulledengine roared, poweredcircled overheadcrash landings, landing, pads, pad, landedpickup parkedgun crews, clattered, battalion, fired, crew, roared, shotsarmy corpsspotted tailcockpit crews, crew, doordoor swung, gunner, buzzed, flewnaval warfare, squadron, patrols, squadrons, forces, base, operations, brigadelanding pad, padsswooped down, overheadhovering overhead, above, near, flight, gianthovered overhead, near, abovecargo handling, carriers, tank, flights, aircraft, carrierbuzzed overheadpiloted aircraftpatrol squadrons, squadron, aircraftemergency evacuation, landings, landing, airlift, medical, ambulanceskiing accident, trips, trip, accidentscarrier landings, wasp, squadronsapache scoutpilot bankedlift aerodynamicsair raid, force, sorties, traffic, corps, reconnaissanceroared overheadpilots flew, flyingmissions flownchartered flights, jet, companiesrescue missions, downed, mission, crews, teams, operations, operation, teamblack hawk, stalliongunner firedtoy manufacturers, manufacturer, gunsuddenly veered, lurched, swooped, explodedmilitary airlift, operationshovers overhead, above, nearpolice patrols, raid, patrol, surveillance, forceassault landings, battalionstandem rotorheavy lifting, losses, trafficdeck cargo, crews, crewflew overheadsquadron pilots, flewsquadrons flew, flyinglogging crews, operations, companiesexperimental designsfuselage tankcabin crew, door, crewsflights departingflying squadrons, overhead, shuttle, corps, squadronking cobrasat downdeparting flights, aircraftattack sorties, submarineenemy aircraft, patrols, submarineiraqi army, forces, civilian, pilotsdouglas aircraftmanufacturers associationblade turbinegreen knightnavy pilots, submarine, squadronsambulances arrivedfleet carriers, submarineoverhead reconnaissancemaintenance crews, hangarisraeli raid, armytransports carryingpractical applicationssurveillance flightsminiature toyfired shotsslowly circling, lowered, circled, descendedscout patrolmedical associationevacuation flightsoperation iraqi, cobraobservation deckshot firedclattered downsimulator ridetransport aircraft, squadronsconventional warfarecivilian aircraft, pilotsguard patrolsadvanced technologycommercial loggingcorporation charteredbattalion landingmodern warfare