Functionality of headlight in aeroplane..?

Question

Why thae aeroplanes has been provided headlight, while in air it has no function..And in runway it can not serve its purpose....

Answer 1

R SHARP is correct, but, there are many other external lights on aircraft.

Basically, Taxi lights are used on the ground to help during ground ops. and Landing lights for take-off and landing.

Nav. Lights are used to help see an aircraft and determine it's direction, that is why one light is green and the other is red.
The Beacon (turning red light) indicates that the engines are running or the aircraft is being towed.
Strobes (flashing white lights) identify aircraft on a runway or in the air.
Turn-Off lights help in taxiing and are used to help other aircraft see you in the air.
Wing Inspection lights, help pilots see if there is ice on the wings.
Logo lights, are cosmetic for people on the ground to identify the airline.
There are also emergency exit lights to help people find their way after an emergency evac.

Answer 2

Landing lights, as they are calles are used for a few different resons. One is to illuminate the ground directly in front of the pilot for taxi, takeoff, and landing. While maneuvering on the ground, aircraft generally follow taxi lines, which are yellow lines painted on the surface to guide aircraft onto and off of runways. These are painted, but not always lit so pilots need to light them up to see where they are. The second reason they are used is to be seen. Even a low-powered landing light can be seen from up to 50 miles away. This assists pilots in identifying other airplanes so they don't collide with them. Also, they assist pilots in determining whether or not it is safe to enter onto a runway. During a quick glance at the final approach while an aircraft is landing a pilot will be far more likely to pick out a lighted object than a non-lighted one. For this reason aircraft are encouraged to utilize all available lighting day and night below an altitude of 18,000 or whenever in the terminal area of an airport.

In addition to landing lights, there are many different types of lights on airplanes. Navigation or position lights are colored lights (green for the right wing and red for the left) that allow other pilots to quickly determine the direction of travel of another airplane. Anti-collision lights are pulsing strobe lights intended to be viewed with peripheral vision and get other pilots' attention to that aircraft do not collide with each other.

Also utilized are wing lights, ice lights, logo lights, taxi lights, and so on.

Answer 3

There are basically three types of lights on the outside of aircraft.
1. Navigational lights.
2. Taxi lights.
3. Landing lights.
Navigational lights are red, green, or white. Taxi lights do a great job of lighting the ground like normal headlights on a car. Landing lights are very strong and angle downward more. They are very important in helping identify other aircraft on a runway when landing.

Answer 4

They're called Landing Lights and their main purpose is to assist the pilot in seeing the ground -- or the runway. (Not all aircraft need ruways, of course.) It makes it safer to landings. During normal flight they don't use landing lights. Waste of time and energy. Most aircraft also use navigation lights that flash on and off like strobes. They're also for safety. They reduce the chances of the aircraft getting hit by another one.

Military aircraft do not always have their navigation lights switched on, because they don't want to make themselves too easy a target. Private and commercial aircraft (but not ultralights in most countries) MUST have their nav. lights switched on at all times.

Answer 5

The lights do not aid the pilots of the plane they are on. Most of the time when they are taxiing, the light are off. In the night hours, the pilots have the blue, green, white and red, amber lights providing the path for them.

the lights are used mainly to make it easier for other pilots to see the aircraft on takeoff and landings. I have also see pilots using these lights while in flight.

Answer 6

yeah of course it has a purpose on the runway...
it enables the pilot to see where he is steering the plane, and it also illuminates any foreign object or debris on the runway.

It could also possibly help other pilots to see eachother, so that the do not crash into eachother while taxiing on the runway

Answer 7

Air tension One, Flight fifty seven, Flightplan, pink Eye, plane, Six Days Seven Nights, Passenger fifty seven, government decision, Die no longer trouble-free 2, Con Air, Airport, very final holiday spot, Castaway, Turbulence.... those may be in very detrimental flavor for a action picture on a plane.

Answer 8

It serves mostly during take offs and landings. But, in air it helps airtraffice controlers see the craft, as well as other aircraft.

Answer 9

.........the lights are basically for take off and landing.........and during climb and descent to make it more visible to other traffic........who told u they are not used on runway..........they r an important part......

Answer 10

It is so the pilot can see where he is going you idiot.