Flight Secrets That Are Never Told To Passengers
BE AMAZED・2 minutes read
Boarding last saves time on flights; boarding passes hold personal info like Passenger Name Record codes. Airplanes face risks like bird strikes, hailstorms, and frozen waste; pilots have specific eating guidelines and avoid working with disliked co-workers for safety.
Insights
- The Passenger Name Record (PNR) on boarding passes contains personal information like date of birth and contact details, while passengers flagged with "4 S's" may face additional security checks.
- Airplanes have a maximum takeoff weight of around 175,000 pounds, with risks like bird strikes and hailstorms posing significant dangers, leading to unique preventive measures like firing cannons or using pigs to deter birds and the use of noise-canceling headphones to enhance in-flight meal taste.
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Summary
00:00
Airplane Boarding, Security, and Flight Risks
- Boarding last is the easiest way to minimize time spent waiting for a seat on a flight, as most airlines pre-assign specific seats to passengers.
- The six-digit alphanumerical code on boarding passes, known as a Passenger Name Record, holds personal information like date of birth and contact details.
- Passengers with the code "4 S's" on their boarding pass may undergo additional security checks due to being deemed suspicious by airlines.
- Airplanes have a maximum takeoff weight of about 175,000 pounds, including fuel, passengers, crew, and cargo, with bird strikes posing a significant risk.
- Airports use various methods like firing blanks from cannons or using pigs to prevent bird strikes on runways.
- Hailstorms can cause severe damage to airplanes, with pilots sometimes having to land blind due to shattered windows.
- Airplane toilets use a strong suction system to dispose of waste into a holding tank, with incidents of frozen waste falling from planes documented.
- Noise-canceling headphones can enhance the taste of in-flight meals by drowning out background noise that affects taste buds due to low cabin humidity levels.
- Pilots are advised against eating the same meals to prevent mutual food poisoning, with a hierarchy in meal quality between pilots and co-pilots.
- A "do not pair" list allows pilots to avoid working with co-workers they dislike to prevent distractions that could lead to accidents, especially during critical flight phases.
15:21
Airplane Window Panels, Wing Viewing Triangles, Amenities
- Acrylic panels on airplane windows serve different purposes: the exterior window maintains cabin pressure, the second panel acts as a fail-safe, and the inner pane is a final defense.
- A bleed hole in the middle pane balances air pressure and prevents fogging, crucial for window gazing during flights.
- Small red or black triangles in airplane cabins guide crew to optimal wing viewing points, aiding in wing and engine checks.
- In-flight sounds like beeping indicate various messages, from returning to seats to signaling turbulence or requests for coffee.
- Business class offers many first-class amenities like multi-course meals, fine dining ware, and even pajamas, hinting at a shift away from first-class services.
- Flight attendants have secret rest compartments on long-haul flights, ensuring well-rested crew members for safety, with pilots also having private quarters.
