Guay (6) Spectral, 7-56 filter, 99 decree field of view (7) Field of view, quartz filter, 1l degree ficl2 of view (8) Field of view, quartz filter, 22 degree ficl4 of view (9} Field of view, quartz filter, 45 degree field of view (10) Field of view, quartic filter, 90 degree field of view (11) Fieli cf view, Quartz filter, 160 degree field of view (12) Radiometer, quartz filtor, 90 degrec field of vicw The NRDL recording spectrometer was used at Stations 313.014 and This spectrometer wes u ed to measure the spectral distria” 613.012, bution cf irradiance as a function cf time .ith a time resolution of 5° microcectonis, The NRL bolometer was used to measure the irradiance as a function of time with a time resolution of 50 microseconds. Two bolometer chan- nels were located at cach of the Stetions, $13.ClA and 813.ClE on Enyu. ROWUTTsS All instruments functioned satisfactorily with the exception of three of the 15 cameras. the 2id of crecisior A preliminary reduction cf the data without instruments gives the fcllowing results: Station Quantity Messured 812,01 Total Energy 21.2 £ 3.0 cal/em® 812.92 Max Trradiance 7.4 £1.0 eal/on’/sec 812,91 Time to Max TIrradiance 1.95 seconds 810,03 Data not reduced for preliminary report 813 OLA Total Imergy 1.6 £ 0.3 cal/en® 313.01 Max Irradiance 0.9 £ 0.13 cal/em*/sec 813,C1A Time of Mex Irradiance 1.73 seconds ~ 86 = Quantity

Select target paragraph3