The 78th Glass Problem Conference (GPC) including the 11th Advances in Fusion and Processing of Glass (AFPG) Symposium is organized by the Kazuo Inamori School of Engineering, The New York State College of Ceramics, Alfred University, Alfred, NY 14802 and The Glass Manufacturing Industry Council (GMIC), Westerville, OH 43082. The Program Director was S. K. Sundaram, Inamori Professor of Materials Science and Engineering, Kazuo Inamori School of Engineering, The New York State College of Ceramics, Alfred University, Alfred, NY 14802. The Conference Director was Robert Weisenburger Lipetz, Executive Director, Glass Manufacturing Industry Council (GMIC), Westerville, OH 43082. Donna Banks of the GMIC coordinated the events and provided support. The Conference started with a half-day plenary session followed by technical sessions. The themes and chairs of four half-day technical sessions were as follows: Modeling, Sensors, and Furnace Design James Uhlik, Toledo Engineering Company, Inc., Toledo, OH and Michelle Korwin-Edson, Owen Corning Composite Solutions, Granville, OH Refractories & Testing Laura Lowe - North American Refractory Company, Pittsburgh, PA, Larry McCloskey - Anchor Acquisition, LLC, Lancaster, OH, and Laura Lowe - North American Refractory Company, Pittsburgh, PA and Larry McCloskey - Anchor Acquisition, LLC, Lancaster, OH Combustion Glenn Neff, Glass Service USA, Inc., Stuart, FL and Uyi Iyoha, Praxair Inc., Tonawanda, NY Environmental & Safety Phil Tucker, Johns Manville, Denver, CO and Elmer Sperry, Libbey Glass, Toledo, OH