free+surface+effect

area n acceleration area active thunderstorm area advisory area aerodrome approach area aerodrome graded area aerodrome movement area air intake hazard area airport construction area airport prohibited area airport service area air-route area airspace restricted area air traffic control area alert area alighting area approach area approach area hazard area chart area control area control center area density calculation area flight control area forecast area forecast center area forecast plan area forecast system (погоды) area navigation area navigation capability area navigation equipment area navigation route area navigation system area of coverage area of coverage of the forecasts area of occurence area of responsibility area watch baggage break-down area baggage-claim area baggage delivery area bearing area boarding area boundary of the area break-in area build-in area circling approach area climb-out area cone effect area congested area danger area danger areas chart dead area departure area design wing area direct transit area drag area end safety area en-route area entry area Eurocontrol area extended end safety area facsimile area forecast chart fog-prone area gases shear area grass landing area gross wing area hard-core area holding area interference-free area land area landing area facilities leave a parking area lifting surface area liftoff area loading area load per unit area low air area low control area maintenance area make-up area maneuvering area (manoeuvring area) noncritical area nozzle exit area oceanic area control center oceanic control area open-water area operational area overrun area overrun safety area parking area passenger assembly area polar area poleward area prepared landing area primary area boundary prohibited area propeller disk area radar control area radar service area recovery area reserved area restricted area restricted use area routing area run-up area runway end safety area runway end safety area lights search and rescue area secondary area boundary sensitive area service area signal area speed control area supporting area tailpipe area takeoff area takeoff flight path area temporary restricted area terminal area terminal area streamline terminal area surveillance radar terminal area taxi sequence terminal control area ticket check area training area transit area transit passenger area turnaround area undershoot area unobstructed landing area upper advisory area upper air area upper area control center upper control area upper level control area variable area nozzle warning area wing area World area forecast center

speed n accelerate to the speed actual speed aircraft speed airscrew blade speed all engines speed allowable speed angular speed approach speed at a speed of at full speed attain the speed basic speed (с учетом погрешности измерения) block speed brake application speed buffeting onset speed bug speed (прибора) circumferential speed climb-out speed closing speed (воздушных судов) constant speed drive constant speed drive system constant speed drive turbine control speed Минимально допустимая скорость при сохранении управляемости. critical engine failure speed critical speed (максимально допустимая скорость при сохранении управляемости) cruising speed cruising speeds range decision speed (пилотом) decrease the speed decreasing speed degeneration speed (звукового удара) demonstrated speed design speed dive speed economic speed (при минимальном расходе топлива) emergency descent speed engine speed holdup engine speed loss engine takeoff speed en-route climb speed exit design speed (с ВПП) fan tip speed flaps speed flaps-up climbing speed flaps-up climb speed flight idle speed flight speed flutter onset speed forward speed forward speed effect free speed return gain the speed gather the speed gliding speed governed speed ground speed (скорость воздушного судна относительно земли) ground speed indicator ground speed vector gust peak speed (воздушной массы) headwind speed high speed taxiway hold the speed accurately hump speed hypersonic speed idle speed adjustment increase the speed initial climb speed instantaneous vertical speed (полета) kill the landing speed landing approach speed landing gear operating speed landing speed level-flight speed liftoff speed (при разбеге) limit speed switch linear speed long-range cruise speed lose the speed maintain the flying speed manoeuvring speed maximum limit speed maximum speed governor maximum speed limiting system maximum threshold speed mean speed minimum flying speed minimum landing speed minimum takeoff safety speed minimum threshold speed minimum unstick speed near-sonic speed never-exceed speed no-flap approach speed no-flap climb speed no-flap - no-slat approach speed no-slat approach speed obtain the flying speed on the speed opening speed (парашюта) operating speed overtaking speed (воздушного судна) permissible operating speed pick up the speed prestall speed (на крыло) propeller tip speed reach the speed reference flight speed regain the speed rotational speed rotation speed (при взлете) rotor speed governor rotor speed margin rough-air speed safety speed set up the speed sideward flight speed (вертолета) sink speed (при посадке) slowest initial speed (полета) sonic speed speed ability speed at takeoff climb speed bleedoff speed brake speed brake system speed control area speed control system (полета) speed down speed drive governor speed drop speed governor speed governor adjustment speed holding speed increase speed in landing configuration (конфигурации воздушного судна) speed in takeoff configuration (конфигурации воздушного судна) speed limitation speed margin speed pointer speed range speed stability speed warning relay spoiler extended speed stalling speed (на крыло) steady flight speed subsonic speed sudden speed rise sufficient speed supersonic speed surface wind speed (земли) tailwind speed takeoff safety speed takeoff speed tape speed (бортового регистратора) target speed taxiing speed threshold speed thrust versus speed curve top speed touchdown speed (ВПП) transit to the climb speed transonic speed turnoff speed ultrasonic speed unstick speed vertical gust speed (воздушной массы) vertical speed vertical speed indicator wind speed wind speed indicator zero flaps speed