IGF::OT::IGF THIS DELIVERY ORDER IS FOR DEVELOPING THE MICROGRAVITY WIND TUNNEL (MWT) FOR THE ISS MICROGRAVITY SCIENCE GLOVEBOX (MSG). THE PRIMARY PURPOSE OF THE PROPOSED WIND TUNNEL WOULD BE FIRE RESEARCH. FOR FIRE RESEARCH, NASA CURRENTLY TESTS MATERIALS FOR FLAMMABILITY USING NASA STD-6001 TEST 1, WHICH IS A NORMAL GRAVITY UPWARD BURNING TEST. UNFORTUNATELY, RECENT TESTING HAS SHOWN THAT THIS TEST MAY NOT BE CONSERVATIVE FOR SOME MATERIALS THAT BURN BETTER IN MICROGRAVITY UNDER SPACECRAFT VENTILATION FLOW CONDITIONS. THIS MWT ORDER IS INTENDED FOR DESIGN AND FABRICATION OF A FLIGHT UNIT WITHIN 3 YEARS.