A system for enhancing vision inside an aircraft cockpit , the system comprising: a primary display system configured to receive signals related to flight data and display visual representations based on the flight data, the primary display system comprising: a data processor configured to output signals related to the flight data associated with flight of the aircraft , and a primary display device configured to receive the signals related to flight data and display visual representations based on the flight data; a supplemental display system configured to receive the signals related to the flight data and display visual representations based on the flight data, the supplemental display system comprising: a mask configured to provide a substantially sealed barrier between a wearer of the mask and at least one of smoke and fumes in the cockpit , and a video display device associated with the mask , the video display device being configured to receive the signals related to the flight data and display the visual representations based on the flight data, wherein the video display device is associated with the mask such that the wearer of the mask is able to see the visual representations based on the flight data displayed by the video display device, characterized in that the supplemental display system is configured to receive signals indicative of a physical layout of the cockpit and display images simulating an interior of the cockpit. a primary display system configured to receive signals related to flight data and display visual representations based on the flight data, the primary display system comprising: a data processor configured to output signals related to the flight data associated with flight of the aircraft , and a primary display device configured to receive the signals related to flight data and display visual representations based on the flight data; a data processor configured to output signals related to the flight data associated with flight of the aircraft , and a primary display device configured to receive the signals related to flight data and display visual representations based on the flight data; a supplemental display system configured to receive the signals related to the flight data and display visual representations based on the flight data, the supplemental display system comprising: a mask configured to provide a substantially sealed barrier between a wearer of the mask and at least one of smoke and fumes in the cockpit , and a video display device associated with the mask , the video display device being configured to receive the signals related to the flight data and display the visual representations based on the flight data, wherein the video display device is associated with the mask such that the wearer of the mask is able to see the visual representations based on the flight data displayed by the video display device, characterized in that the supplemental display system is configured to receive signals indicative of a physical layout of the cockpit and display images simulating an interior of the cockpit. a mask configured to provide a substantially sealed barrier between a wearer of the mask and at least one of smoke and fumes in the cockpit , and a video display device associated with the mask , the video display device being configured to receive the signals related to the flight data and display the visual representations based on the flight data, wherein the video display device is associated with the mask such that the wearer of the mask is able to see the visual representations based on the flight data displayed by the video display device, characterized in that the supplemental display system is configured to receive signals indicative of a physical layout of the cockpit and display images simulating an interior of the cockpit. <EOS>