A method of manufacturing an airframe or a part thereof, wherein the airframe or part thereof comprises a wall having an aperture therethrough and a panel conforming with the aperture, the method comprising: stacking a set of layers, including a first layer comprising a first composite material precursor and a second layer comprising a second composite material precursor, wherein stacking the set of layers comprises including a release sheet between the first layer and the second layer; curing the first composite material precursor and the second composite material precursor of the stacked first layer and the second layer, thereby providing a first composite material and a second composite material therefrom, respectively; separating the stacked first layer and the second layer, wherein the first layer and the second layer comprise the first composite material and the second composite material, respectively; removing the release layer from between the separated first layer and the separated second layer; excising a first portion and a correlated second portion respectively from the separated first layer and from the separated second layer, thereby providing therein respectively a first passageway and a correlated second passageway; restacking and mutually coupling the set of layers, thereby providing the airframe or the part thereof, wherein restacking and mutually coupling the set of layers comprises: restacking the first layer and the second layer having therein respectively the first passageway and the correlated second passageway and mutually coupling the restacked first layer and second layer, thereby providing the wall, wherein the wall has an aperture therethrough provided by the first passageway and the correlated second passageway and wherein the wall provides a frame surrounding, at least in part, the aperture; restacking the excised first portion and the correlated second portion and mutually coupling the restacked excised first portion and the correlated second portion, thereby providing a panel corresponding to the aperture. stacking a set of layers, including a first layer comprising a first composite material precursor and a second layer comprising a second composite material precursor, wherein stacking the set of layers comprises including a release sheet between the first layer and the second layer; curing the first composite material precursor and the second composite material precursor of the stacked first layer and the second layer, thereby providing a first composite material and a second composite material therefrom, respectively; separating the stacked first layer and the second layer, wherein the first layer and the second layer comprise the first composite material and the second composite material, respectively; removing the release layer from between the separated first layer and the separated second layer; excising a first portion and a correlated second portion respectively from the separated first layer and from the separated second layer, thereby providing therein respectively a first passageway and a correlated second passageway; restacking and mutually coupling the set of layers, thereby providing the airframe or the part thereof, wherein restacking and mutually coupling the set of layers comprises: restacking the first layer and the second layer having therein respectively the first passageway and the correlated second passageway and mutually coupling the restacked first layer and second layer, thereby providing the wall, wherein the wall has an aperture therethrough provided by the first passageway and the correlated second passageway and wherein the wall provides a frame surrounding, at least in part, the aperture; restacking the excised first portion and the correlated second portion and mutually coupling the restacked excised first portion and the correlated second portion, thereby providing a panel corresponding to the aperture. restacking the first layer and the second layer having therein respectively the first passageway and the correlated second passageway and mutually coupling the restacked first layer and second layer, thereby providing the wall, wherein the wall has an aperture therethrough provided by the first passageway and the correlated second passageway and wherein the wall provides a frame surrounding, at least in part, the aperture; restacking the excised first portion and the correlated second portion and mutually coupling the restacked excised first portion and the correlated second portion, thereby providing a panel corresponding to the aperture.