TY - RPRT TI - Opposed Flow Flame Spread in Normal, Enhanced and Reduced Gravity AU - Altenkirch, Robert A. AU - Bhattacharjee, Subrata AU - West, Jeff AU - Olson, Sandra L. PY - 1991 UR - https://ntrs.nasa.gov/citations/19920030274 ID - 19920030274 ER -