TY - SER AU - Shreeve, R.P. AU - Lord, W.T. AU - Boersen, S.J. AU - Bogdonoff, S.M. TI - A Graphite Resistance Heater for A Hypersonic Wind Tunnel Using Nitrogen: Part I. Description of Tunnel and Heater KW - Heater System KW - Graphite Resistance Heater KW - Hypersonic Wind Tunnel ER -