Hughey & Phillips (H&P), a global manufacturer in the obstruction lighting industry, is introducing the new HORIZON™ HALO™ IR Modification system.  The HALO system comprises of a medium intensity mounting bracket, junction box and IR Light Source.  Incandescent and Xenon-Strobe technologies produced a light source that allowed the fixture be to seen with the naked eye and NVG.  With the emergence of LED based lighting systems over the past 15 years, the visible spectrum of lighting for Night Vision Goggles (NVG) has been diminished.