...... Some of the passengers to explain the reasons for the delay often do not understand

August 13th news: yesterday, the Air Traffic Management Bureau issued a yellow warning some time delay, the morning, Shanghai Hongqiao Airport capacity by about 40%.

in fact, since late July, CAAC has issued several delay warning. Frequent delays for many passengers questioned: why would flow control? The weather is not very good?...... Some of the passengers to explain the reasons for the delay often do not understand, or even the airline and conflict. It is reported, in order to let visitors know as early as possible departure time, a Cheap Pistons Hats flying aircraft intelligent system has been fully put into use in Shanghai airport.

flights taking off and landing involves Cheap Raptors Hats at least 10 factors

yesterday, Shanghai Hongqiao Airport flight again delayed yellow warning. Warning that the Shanghai terminal area in the 9:30 to 11:30 by the thunderstorm weather, Shanghai Hongqiao Airport capacity decreased about 40%, warning lifted only in the afternoon. According to the Shanghai Airport Group website provides statistical information, yesterday at Cheap Nets Hats 10 pm to 14 PM, Hongqiao airport delayed half an hour or more flights 27 sorties, 3 sorties to cancel flights, including Kunming, Guangzhou direction.

some people will be unable to take off their flight alignment ATC Cheap Timberwolves Hats ATC, that is the final decision whether the flight take off. Director of East China Air Traffic Management Bureau airspace management office said, a flight to take off, air traffic control and decision is not final, is the last link. The responsible person said, ATC like road traffic police, was responsible for the safety and orderly, air traffic. Sometimes encounter problems route unseaworthy, can only use "red light". "The car got stuck in a traffic jam to stop on the road, while the plane is only on the ground, and in front of the aircraft to maintain interval, if waiting in the sky, risk factors obviously."

The industry also known as the

, many factors influencing the normal flight taking off and landing, it relates to Cheap Mavericks Hats the weather, traffic control, engineering, transportation services, aircraft turnaround, late to process, security check, oil supply, air supply, airport facilities, a plane was flying to meet all of these conditions.

"artifact" has been used for more than 1 years

however, the reporters saw yesterday, in the Hongqiao airport, many passengers from the big screen know ahead of time delay of the flight departure time, and then make arrangements. According to the briefing, flight release collaborative decision making system (CDM) is the key to achieve this result.

Director

East China Air Traffic Management Bureau of air traffic control center told reporters, in simple terms, various factors will influence the information CDM can take-off time to collect, and then calculate a "departure time". Such as a flight today should be midday 12 when take off, but due to weather reasons, it was forced to delay. At this time, CDM will collect weather is expected recovery time, other row of flight in front of it ready, will automatically get the expected departure time. And if the flight is suddenly unit replacement for other reasons, the message will be timely input >