A locking linkage system of a landing gear system, the locking linkage system comprising: a lockable assembly comprising: an upper brace defining a longitudinal axis; a lower brace coupled to the upper brace; and a linkage coupled to the upper brace and the lower brace, the linkage being configured to allow movement of the upper brace and the lower brace relative to one another between unlocked and locked positions; and a downlock actuator comprising: an electric motor coupled to the upper brace; a rotary output shaft coupled to the electric motor; a connecting output shaft having a first shaft end and a second shaft end, the first shaft end being coupled to the rotary output shaft, wherein the connecting output shaft is configured to rotate between a fixed locked position and a fixed unlocked position; and a link rod having a distal end coupled to the linkage and a proximal end, wherein the downlock actuator is configured to toggle the linkage, the upper brace, and the lower brace between an unlocked position and a locked position, characterised in that the proximal end comprises a lost-motion joint, the lost-motion joint being coupled to a connection pin of the second shaft end of the connecting output shaft. a lockable assembly comprising: an upper brace defining a longitudinal axis; a lower brace coupled to the upper brace; and a linkage coupled to the upper brace and the lower brace, the linkage being configured to allow movement of the upper brace and the lower brace relative to one another between unlocked and locked positions; and an upper brace defining a longitudinal axis; a lower brace coupled to the upper brace; and a linkage coupled to the upper brace and the lower brace, the linkage being configured to allow movement of the upper brace and the lower brace relative to one another between unlocked and locked positions; and a downlock actuator comprising: an electric motor coupled to the upper brace; a rotary output shaft coupled to the electric motor; a connecting output shaft having a first shaft end and a second shaft end, the first shaft end being coupled to the rotary output shaft, wherein the connecting output shaft is configured to rotate between a fixed locked position and a fixed unlocked position; and a link rod having a distal end coupled to the linkage and a proximal end, wherein the downlock actuator is configured to toggle the linkage, the upper brace, and the lower brace between an unlocked position and a locked position, characterised in that the proximal end comprises a lost-motion joint, the lost-motion joint being coupled to a connection pin of the second shaft end of the connecting output shaft. an electric motor coupled to the upper brace; a rotary output shaft coupled to the electric motor; a connecting output shaft having a first shaft end and a second shaft end, the first shaft end being coupled to the rotary output shaft, wherein the connecting output shaft is configured to rotate between a fixed locked position and a fixed unlocked position; and a link rod having a distal end coupled to the linkage and a proximal end, wherein the downlock actuator is configured to toggle the linkage, the upper brace, and the lower brace between an unlocked position and a locked position,