JP Kumar Passengers on planes miss the beautiful design elements which engineers created throughout the entire airplane. Engineers create hidden system components which improve safety and efficiency while enhancing passenger comfort as travelers concentrate on their seating and entertainment and dining options. Modern aircraft feature unexpected design elements which ensure better passenger experiences from their tiny tray table hooks to their concealed crew rest areas. There are eleven airplane components which most travelers do not notice during their flights.
Boeing 747 Secret Crew Sleeping Areas
Airlines install hidden crew rest compartments on long-haul aircraft to provide crew members with rest areas above or below the passenger cabin. The space provides two rest areas which flight attendants and pilots use during their breaks.
Small Hook on Your Tray Table
Many tray tables include a small hook or notch on the front edge. Passengers can use this feature to suspend their lightweight bags and headphones which will then remain above the ground.
Ashtrays in Lavatory Doors
Modern aircraft forbid smoking yet many lavatories still contain ashtrays. Aviation regulations require them in case someone ignores the rule and needs a safe place to extinguish a cigarette.
Triangle Stickers Above Certain Seats
Small triangular markings above some cabin windows help flight attendants quickly locate wings and emergency equipment during inspections.
Hidden Handholds for Flight Attendants
Cabin interiors often include discreet handholds near overhead bins. Flight attendants use them to steady themselves while moving through the cabin during turbulence.
Crew Communication Phones
Some seats and galleys have hidden phones which provide flight attendants with a way to contact the cockpit and other areas of the aircraft.
Lavatory Lock Override
Airplane bathroom doors can be unlocked from the outside using a simple latch hidden behind the “occupied” sign. The system enables emergency access to lavatories for crew members.
Extra Oxygen Systems
Passenger oxygen masks function as one component within the complete system. The aircraft contains additional backup oxygen supplies that crew members can use during medical emergencies or cabin-pressure events.
Special Window Holes
The tiny hole near the bottom of airplane windows functions as a pressure-control mechanism that keeps window layers from fogging and maintains structural stability.
