Aircraft seat configuration and arrangement systems and methods

An aircraft passenger seat arrangement comprising:

• a passenger seat that provides a plurality of different positions, the plurality of different positions including a bed position and an upright position, the bed position providing a bed surface being formed at least by a seat pan and one or more bed extensions;
• wherein the one or more bed extensions do not form part of a seat surface or a footrest surface when the passenger seat is in the upright position;
• wherein the one or more bed extensions are stored under the seat pan;
• wherein an upper surface of the one or more bed extensions is substantially parallel to an upper surface of the seat pan when the passenger seat is in the upright position;
• wherein the upper surface of the one or more bed extensions forms part of the bed surface when the passenger seat is in the bed position;
• wherein the passenger seat further comprises a footrest and a seat mechanism for deploying the footrest and the one or more bed extensions in order to convert the passenger seat to the bed position;
• and
• wherein the one or more bed extensions are located between the seat pan and the footrest when the passenger seat is in the bed position.