Weather has a huge impact on flying. 2. An airplane cannot depart or land on schedule with poor visibility. 3. Heavy snow can bury the runway and cause the airport to close down. 4. Windshear often occurs in visible and violent weather conditions. 5. Lighting can burn off aerials or affect radio-navigation equipment. 6. A tailwind results in a reduction in fuel consumption. 7. The airplane is flying at a low speed, and in a way appropriate for landing or take-off. 8. Bad weather phenomena, such as fog, wind, snow affect flying safety. 9. Many accidents result from attempted landing in reduced visibility. 10. It’s likely that icing will be a continuing threat to air safety. 11. As we know safety is very important both for the passengers and for the flight crew and the aircraft itself. 12. The purser should supervise to obtain report from the cabin attendants responsible for area check. 13. If an emergency occurs during the flight, the purser is responsible for the task distribution. 14. After arrival,the cabin attendants should disarm the door after PAX announcement and report to the purser and stow child life vests. 15. Modern electronic devices are extremely sophisticated. 16. If a bomb is found on board,the cabin crew must know that it is extremely dangerous to go anywhere near the device. 17. At the same time the cabin crew will try to move the passengers as far away from the device as possible. 18. We have found an explosive device on board and are taking all possible precautions. 19. Unless instructed to do anything, the cabin attendants should make sure that no one goes anywhere near it. 20. The airplane will be parked away from the terminal buildings and the emergency services will attend. 21. The mission of all airlines is to promote safe, competitive and environmentally friendly civil aviation. 22. Each one of these crimes presents a direct and serious threat to air safety. 23. Hijacks can be classified into four main types:military-trained terrorists, political groups using violence, political refugees, or mentally unstable individuals. 24. The first recorded incident of hijacking took place in July 1948. 25. The ensuring struggle between the hijackers and the crew resulted in a crash killing all 25 aboard. 26. The number of terrorism-motivated hijackers has significantly decreased 27. Hijackings motivated by personal reasons such as a desire to migrate abroad have greatly increased. 28. Of all those terrorism-related offences, plane hijacking is the easier to prevent through thorough physical security at the airport. 29. In addition, the airlines have well-trained security staff traveling on each flight under the cover of either passengers or cabin crewmembers. 30. In conclusion, all airlines try to minimize the possibility of hijacking by the strictest security regulations and measures. 31. In the case of an extremely dangerous life threatening situation, physical and mental changes will occur rapidly in a human body. 32. It is very difficult for the cabin crew to control the situation. 33. As the passengers form a group of people coming form different cultures, the only common language gross movements and clear commands. 34. The uniform, which is a symbol of authority, is very important in the process of crowd control. 35. If the crew looks confident, panic is easier to control. 36. Fortunately the exit signs and emergency escape floor path marking will be illuminated. 37. Far more dangerous in an airplane crash is the opposite situation of behavioral inaction. 38. This state of panic in which people are fighting for their survival state of survival. 39. Panic is not an irrational process.It is a highly competitive state of survival. 40. Generally,in a life threatening situation rapid physical and mental changes in a person could lead to active or passive panic.