A nacelle for an aircraft turbojet engine comprising: - an inner fixed structure defining at least partially a fairing of a turbojet engine, - an outer cowling comprising an upstream section and a downstream section, said downstream section comprising an outer wall and an inner wall defining, together with the inner fixed structure, an annular flow channel of a secondary air flow, said downstream section comprising an ejection nozzle of said secondary air flow, said nozzle comprising: ∘ at least one opening defined in the downstream section of the outer cowling, ∘ at least one continuous downstream extreme portion, downstream of said opening, ∘ at least one door, whether acoustically treated or not, alternately movable, during the activation of the actuation means, between a closed position sealing said opening and ensuring aerodynamic continuity of the nacelle, and an open position enabling the passage of at least one portion of the secondary air flow through said opening, from the annular channel toward the outside of the nacelle, said nacelle being characterized in that the actuation means are shaped, during the activation of said means from a closed position toward an open position of the door, so as to drive said door in a combined movement of translation toward the upstream of the nacelle and rotation toward the outside of the nacelle and in that the actuation means comprise: - at least one actuator comprising an upstream body secured to a fixed portion of the nacelle, and a rod having one end directly linked to an upstream portion of said door, and - at least one connecting rod having one end linked to the outer cowling of the nacelle and the other end is linked to the door of the nozzle. - an inner fixed structure defining at least partially a fairing of a turbojet engine, - an outer cowling comprising an upstream section and a downstream section, said downstream section comprising an outer wall and an inner wall defining, together with the inner fixed structure, an annular flow channel of a secondary air flow, said downstream section comprising an ejection nozzle of said secondary air flow, said nozzle comprising: ∘ at least one opening defined in the downstream section of the outer cowling, ∘ at least one continuous downstream extreme portion, downstream of said opening, ∘ at least one door, whether acoustically treated or not, alternately movable, during the activation of the actuation means, between a closed position sealing said opening and ensuring aerodynamic continuity of the nacelle, and an open position enabling the passage of at least one portion of the secondary air flow through said opening, from the annular channel toward the outside of the nacelle, said nacelle being characterized in that the actuation means are shaped, during the activation of said means from a closed position toward an open position of the door, so as to drive said door in a combined movement of translation toward the upstream of the nacelle and rotation toward the outside of the nacelle and in that the actuation means comprise: ∘ at least one opening defined in the downstream section of the outer cowling, ∘ at least one continuous downstream extreme portion, downstream of said opening, ∘ at least one door, whether acoustically treated or not, alternately movable, during the activation of the actuation means, between a closed position sealing said opening and ensuring aerodynamic continuity of the nacelle, and an open position enabling the passage of at least one portion of the secondary air flow through said opening, from the annular channel toward the outside of the nacelle, said nacelle being characterized in that the actuation means are shaped, during the activation of said means from a closed position toward an open position of the door, so as to drive said door in a combined movement of translation toward the upstream of the nacelle and rotation toward the outside of the nacelle and in that the actuation means comprise: - at least one actuator comprising an upstream body secured to a fixed portion of the nacelle, and a rod having one end directly linked to an upstream portion of said door, and - at least one connecting rod having one end linked to the outer cowling of the nacelle and the other end is linked to the door of the nozzle.