In-flight emergency evacuation system

An in-flight emergency evacuation system in an aircraft, said system comprising:

• a seating area having a plurality of rows of passenger seats positioned on both the sides of at least one walkway passing through the middle of a seating area of the aircraft;
• at least one emergency rooms positioned between proximal and distal ends on right or left direction before the column of the passenger seats of the aircraft respectively;
• a first rail and a second rail placed on floor panel in the seating area of the aircraft;
• wherein each row of the passenger seats comprises a set of at least two movable seats coupled with each other and positioned on the first and second rails;
• at least two seatbelts configured to fasten the passenger to the seats during the emergency evacuation;
• a first automatic door configured to provide entry to the passenger seats inside the emergency rooms;
• a second automatic door configured to eject the passenger seats outside the aircraft via the emergency rooms;
• wherein the second rail is perpendicular and movably connected to the first rail configured to selectively move the plurality of rows of passenger seats along both the first and the second rail in horizontal and longitudinal direction;
• wherein each row of the passenger seats sequentially slides inside the emergency room via the first automatic door during the emergency evacuation;
• wherein the system comprises at least one heavy-duty Kevlar® domed parachute positioned underneath a middle seat of each row of the passenger seats configured to open during the ejection of the passenger seats outside the aircraft via the second automatic door of the emergency rooms.