2.4XLSA installed at the Changi Airport in Singapore for Terra, Aqua, NOAA, Feng Yun 1, with future plans for NPP and NPOESS. This system was installed by Lexical Technology Pte Ltd. a highly qualified Systems Integrator. The challenging moist climate in Singapore is kept in control with the built in pressurization system that keeps moisture out of the pedestal and feed to ensure a long reliable life.