Is the witness of justice and only after God Almighty on the crash and the reasons behind the crash and he does not accept the fraud only if I stood his successor the hands of human alter the course of the facts as is the case in the crash of Egypt and aircraft Gulf Air in Bahrain do not know the real reason behind the crash of two planes to today
Specifications of the black box
Consists of a theory of one of these is registered and the other two are alike and digital in external appearance and differ in structure from the inside
And measurements of the two funds with a 20-inch length and width of 5 inches and 7 inches high and have faded in the plane to increase the protection for them
Why name
So-called black-box is related to disasters and air crashes is in fact a box color orange
Date of the Fund and its benefits
Fund records all large and small within the plane of the plane and high air speed and direction Albossla and temporal and vertical acceleration is measured Paljrav grav9.80665 meters per second squared
Has adopted the Federal Aviation Agency skyrocket this Almaaaar license in industry and the operation of aircraft to airlines
Has made the first recorded (black box) in 1958 and the factory is a company Lockheed and was the first recorded flight information theory and were resistant to crash a F.DR (Flaajt Data decoder) and then produced another company registered votes of the CVR cockpit
Has ordered the Federal Aviation Agency to carry a digital recorder, the spectrum at the beginning of the seventies of the last century under the name of the DFDR (Djtl Flaajt Data Recorder)
It is able to record Mullah least 17 kind of information and after the development of recorders theory and digital can record filled at least 100 types of information at one time, by receiving information through sensors information on income out of the wind speed and height and compass and the clock time and the temperature outside the plane and put the plane in the air and all this is linked to needle you log recording all the pressure and emergency such as a needle to draw ECG
The benefits of the black box
Information will be used by the black box
1 - Aerospace Engineering departments to monitor the performance of aircraft and improve the level of maintenance
2 - pilots, flight services to raise the level of Astronauts
3 - aircraft manufacturers to raise the level of safety in modern aircraft and old
4 - According to the information contained in the black box meteorologists They provide accurate information about hazardous weather events such as scissors, air blasts and small airways
Specifications scientific black-box
There in the black box of scientific and technical progress is like a fantasy is the only evidence that provides the needed parameters investigators after the crash and that should be available after the incident to determine the causes of the disaster is the most expensive piece in the plane and includes the following specifications
1 - orange in color and covered with reflective strips to light
2 - resists heat up to 1100 ° C fired flame feeder fuel for extended 30 minutes
3 - boxes made of titanium is the penetration of steel rod and quarter-ton weight falling from a height of 3 meters
4 - The vibration concussion without harm to or loss of recorded information
5 - contains a beacon to locate it under the water and called vibrations optical high-frequency 37.4 kHz when the prejudice to the water and heavy snow and wet and that when he came out of the plane's tail and can distinguish the signal from a distance of 2.5 miles and at a depth of 20 thousand feet under water for a period of 30 days continuous
6 - by the tape recording of information of good quality quarter-inch display and has the ability to record continuously for 25 hours straight back to record again after the expiration of the period and then on the old information is cleared automatically and there is also registered in the cockpit the aircraft cabin
Recorded cockpit
They recorded the latest events that led to the crash and she knows the investigators as to whether hair pilots the presence of disorder in return for the crash and what is the quality and allows comparing the information in the black box with the Registrar of the cockpit is recorded calls navigators since the operation of the electric grid of the plane and even stoppage of work and for half an hour, a period short compared to a black-box recording the most important penalty which the penalty is very close to the event
Registered capacity of the cockpit
Record everything that happens in extended piece including the 400 Hz tone from the network of power 28V cooling fans and the sounds and vibrations of vulnerable
الرئيسية 
البوابة 
