ad 2-5 v The majority of the spectrographs and cameras registered either no or only weak signals. (two NRL - one LASL) ‘ However three instruments recorded relatively late time informatio: which appears valuable. wrote a readable signal. Also many photoelectric channels These data describe qualitatively the fireball behavior from approximately 1 millisecond on, Information for earlier times is not entirely abse xt but very sketchy. Nevertheless there is a fair chance that one wili arrive at a useful qualitative picture of Orange fireball development, expecially if the spectroscopic data analysis car be -supplemented by analysis of the EGG high speed photographic records taken from airplanes. f copied! Doe LANL RG sn, 4 " wa PAGE <—#