Aircraft fire features complex precautionary measures first

Airplanes, as high-tech and complex-structured transportation systems, can lead to major fires and serious accidents if there are negligence or errors during operation. Aircraft fires are particularly dangerous due to their rapid development, difficulty in evacuation, quick smoke spread inside the cabin, challenges in extinguishing, sudden fire onset, and the severe consequences they bring. This makes active research into preventing aircraft fires an urgent priority.

First, it is essential to install a comprehensive fire protection system. One of the key components is an automatic smoke detection system. Since certain areas of the aircraft operate at high temperatures and are often located in hidden or hard-to-reach places, temperature sensors or infrared alarms may not be suitable. Smoke detectors, on the other hand, can detect early signs of smoke before visible flames appear, giving passengers and crew valuable time to respond and take necessary emergency actions.

Second, automatic fire suppression systems should be installed throughout the aircraft. Ultra-fine dry powder fire suppression systems are highly efficient, with low concentration requirements and minimal environmental impact. They are non-toxic, ozone-friendly, and do not contribute to the greenhouse effect. These devices are also moisture-resistant, have excellent flowability, and provide good electrical insulation. Installing them in critical areas such as the engine compartment, landing gear, fuel tanks, cargo hold, kitchen, and lavatory can significantly reduce casualties in case of a fire.

Third, proper fire prevention measures must be taken for cargo. Before loading, any damaged or leaking packages must be excluded from the aircraft. Strict adherence to regulations regarding the transport of hazardous materials is crucial. During loading and unloading, smoking by personnel should be strictly prohibited. Additionally, items with incompatible chemical properties must be properly sorted, stacked, and transported to avoid potential fire hazards.

Fourth, fire prevention should be prioritized before and after takeoff and landing. The flight crew must conduct thorough inspections of the aircraft's fuel capacity, cargo load, passenger capacity, fuel system, power supply, electrical instruments, life-saving equipment, firefighting systems, and weight distribution. Any issues must be resolved before takeoff. After the aircraft lands and parks, a cold turn should be performed to clear any residual fuel in the engine exhaust area, reducing the risk of fire. Once the plane arrives at the terminal, a final inspection should be conducted to identify and address any potential safety issues promptly.

Fifth, during flight, strict compliance with safety protocols is essential. This includes managing onboard heating equipment, protecting against lightning strikes, and ensuring oxygen systems are functioning properly. These steps help maintain a safe environment throughout the journey.

The Top 10 Flight Safety Rules

Tips from American Aircraft Safety Experts: "Top Ten Flight Safety Rules"

Choose direct flights whenever possible. Statistics show that most air crashes occur during takeoff, descent, climb, or taxiing on the runway. Reducing the number of flights can lower the chances of encountering an accident.

Opt for an aircraft with at least 30 seats. Larger aircraft generally meet stricter international safety standards, and in the event of an incident, the survival rate for passengers tends to be higher.

Pay attention to the safety briefing before takeoff. Different types of emergency exits are located in various positions, so it’s important to listen carefully to the flight attendants’ instructions and familiarize yourself with the location of the nearest exit.

Try to avoid carrying large luggage on board. Many passengers bring oversized bags, which can become dangerous during turbulence or emergencies. Overhead bins are not designed to hold heavy objects, and falling luggage has caused injuries and even fatalities in the past.

Always fasten your seatbelt. In the event of turbulence or an unexpected situation, a tight seatbelt can prevent you from being thrown around the cabin and reduce the risk of injury.

In an emergency, follow the flight attendants' instructions. Their primary responsibility is to ensure the safety of all passengers, so their guidance is crucial during critical moments.

Never carry dangerous goods on the plane. Items like flammable liquids, sharp objects, or explosives pose serious risks and must be left behind.

High-temperature beverages like coffee and tea should be served by trained flight attendants. If passengers handle these drinks themselves, scalding incidents can occur easily.

Avoid drinking too much alcohol during the flight. Cabin pressure affects how alcohol is absorbed, and excessive drinking can slow down a passenger’s reaction time, reducing their ability to respond quickly in an emergency.

Stay alert and calm at all times. Flight safety experts recommend that passengers remain focused and ready to act swiftly when instructed by the crew. Being prepared can make a big difference in a crisis.