Cockpit Night Vision Lighting. Night Vision Goggles (NVG) supply an awesome ability for the pilot/observer to "look" outside the aircraft at night. This vision makes it possible for a pilot to fly closer to terrain and perform safe landings and takeoffs along with supply covert surveillance. The NVGs are sensitive to infra-red (IR) light which comes from the stars and moon. The IR light reflects off the terrain & is "seen" by the NVG's. Cockpit lighting permits a pilot to see his instruments & radios at night. Cockpit lighting, though, emits mostly infra-red light itself due to the fact it is in most cases incandescent. Incandescent lighting emits more than 90% of its power in the IR range that the NVG are sensitive to. Result, the NVGs are blinded by immense amounts of IR present in the cockpit since they are developed to pick up small quantities of IR at a distance. So, common lighting isn't compatible with utilizing NVGs since they are sensitive to even the dimmest normal cockpit lighting. NVG aided flight operations originated throughout the Vietnam era & evolved for numerous years with increased use by primarily military operators. The technical quality and capabilities of the NVGs improved bit by bit & began to get interest from other fields of aviation for its improved safety & operational capabilities. In the late 1980's and early 1990's civilian operators started doing operations with NVG goggles & a number of would turn off the aircraft lighting or tape over light sources that could not be turned off or dimmed. Today, NVG aided flight has turned into commonplace among military & civil (specially first responders) air operations. There are a variety of cockpit lighting solutions available. See "Cockpit Lighting Tradeoffs" for more data. There are also rigorous regulatory standards that govern civil NVG air operations. These standards are regulated by the FAA, EASA, & other regulatory agencies worldwide. NVG Cockpit lighting for helicopters. Aero Dynamix is the 100% approved NVG modification center for loads of aircraft manufactures. Aero Dynamix meets or exceeds all day time readability and NVIS compatibility requirements. Our design method utilizes a blend of internal modifications and overlays which minimizes the use of external filtering and optimizes daylight readability. These modifications also cover the complete cabin and external lighting demands. Our NVG compatible lighting program is usable during all phases of operation, day, night and NVIS. Aero Dynamix, Inc. has over 1000 FAA approved modification procedures for aircraft avionics, cockpit and cabin interior lighting and external lighting NVG modifications. All drawings & modifications are reviewed and approved by a Designated Engineering Representative (DER). All modification procedures are ranked on the FAA Operations Specification for modification of lighting in accordance with the approved modification procedures. Our NVG modifications do not compromise the aircraft manufactures warranties. For more information please visit us at https://aerodynamix.com/
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