Experimental Investigation of Rocket Plume Radiation at Low Altitudes

Abstract : The report is a midterm technical report on a research program currently underway at Calspan on the experimental investigation of rocket plume radiation at low altitudes. The objectives of the program include the study of plume structure, gasdynamics and chemistry associated with the interaction of the plume with the ambient atmosphere. The experimental facilities, techniques and diagnostics are described in detail. The overall system as applied to this program is presently operational and undergoing initial checkout tests. The overall test parameter matrix in terms of rocket motor configuration, propellant mixtures, altitudes and ambient gas conditions is presented.