Touchdown zone lights
Touchdown zone lights. Two rows of transverse light bars disposed symmetrically about the runway centerline in the runway touchdown zone.
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touchdown zone - (1) For fixed wing aircraft, the first 3000 feet of runway, beginning at the threshold. (2) For rotary wings and vectored thrust aircraft, the portion of the helicopter landing area or runway used for landing.
The touchdown and subsequent ground roll after which the aircraft is turned off the landing area at an appropriate taxiing speed.
Touchdown means selecting the touchdown spot. Usually we try to select an area in the last 1/3 of the LZ because this makes our approach angle shallower, and increases the chance of us making the landing zone if the engine quits on short final.
Touchdown Runway Visible Range: visibility readout from the touchdown end of the runway
Mid Runway Visible Range: visibility readout from the middle of the runway ...
TOUCHDOWN [ICAO]- The point where the nominal glide path intercepts the runway.
NOTE: Touchdown as defined above is only a datum and is not necessarily the actual point at which the aircraft will touch the runway.
TOUCHDOWN RVR- ...
Touchdown Zone Lighting (TDZ) - A system of two rows of transverse light bars located symmetrically about the runway centerline, usually at 100-foot intervals and extending 3,000 feet along the runway.
At touchdown and thereafter, the airplane should be sufficiently well centered that the centerline is between the main wheels. On a narrow runway you have no choice, but on a wide runway you should land on the centerline anyway.
TDZL
touchdown zone lights.
TECHNICAL STANDARD ORDER (TSO)
A performance specification and production compliance criteria applied to avionics and defined by FARs and the RTCA.
Pick a touchdown point on the runway. Many Light Sport Airplanes (LSA) recommend an approach speed of 60-70 MPH. Using these speeds for our example, select a touchdown point about two centerline stripes beyond the runway numbers.
Just before touchdown
If (in tower-capable versions) the tower view looks right, leave the altitude alone, whatever it is. If it doesn't--for instance the observer appears to be a mole in its burrow--try ALT 595.
To successfully perform an autorotative landing, the pilot must reduce airspeed and rate of descent just before touchdown.
Although the localiser signal would be present throughout the landing, the glideslope had to be disregarded before touchdown in any event.
My touchdowns in Bass's twin weren't exactly greasers, but experience with this airplane and several others over the years suggest the myth is just that. The type really isn't that tough to return to Earth.
The difficult part could be when landing: Line the aircraft up with the runway with the rudder and bank into the wind during touchdown, while the speed reduces.
Touchdown: Synonym of landing. May also refer to a stopover that does not involve a change of aircraft or flight.
TRACON: Terminal Radar Approach Control. ATC for departures and approaches.
Public or private, the soft touchdown virtually guaranteed by grass will impress your passengers, while taking you back to a simpler time in the history of flight.
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Airborne time is the time from takeoff to touchdown.
Engine running time is used for maintenance schedules.
Estimate elapsed time (EET) is the estimated time to complete a leg of a flight.
The point during the landing approach in which the pilot gives an increased amount of up elevator to smooth the touchdown of the airplane. Ground effect may result in the aircraft remaining airborne for longer than expected.
Flight Box ...
flare
The maneuver performed moments before landing in which the nose of an aircraft is pitched up to minimize the touchdown descent rate. Also ensures that the main landing gear touches before the nose wheel in tricycle geared aircraft ...
The localizer guides the aircraft toward the centerline of the runway, while the glideslope acts as a ramp to a designated touchdown area on the runway. The pilot uses a CDI to "see" both the localizer and the glideslope.
FLAPS Hinged surfaces on the inboard rear of wings, deployed to increase wing curvature (and thus, lift), primarily used to control angle of descent and to decrease landing touchdown speeds.
Lindbergh took off from Roosevelt Airfield in Long Island, New York and made a successful touchdown at the Le Bourget Aerodrome in Paris, France. The flight lasted 33 hours, 30 minutes and 29.8 seconds.
use instruments to see where their aircraft is in relation to the projected centreline of the runway (even if they can't actually see the runway itself), and in relation to the ideal 'glideslope' - an 3° descent path projected up from the touchdown ...
Provided specific criteria are met, appropriately certified aircrews may conduct: (1) an ILS Category II approach procedure to a height above touchdown of not less than 100 feet and with runway visual range of not less than 1,200 feet, ...
A smooth touchdown in a simulator is about as exciting as kissing your sister.
Intermeshing rotors cause pronounced pitch attitude change in response to collective pitch change, The K-Max tailplane is connected to the collective to alleviate this problem as well as to reduce blade stresses and to produce touchdown and lift off ...
 See also: Aircraft, Pilot, Flight, Landing, Speed
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