FIGURE 6 PRESSURE VS TIME RANGE 91700° 5MT, SURFACE BURST \ \ a 06 ul »5 wo "A \ O35 € 04 wi ud > IDEAL SURFACE } \ _ , \ | 03 a \ uJ , 5 02 a al L \ x 0. ‘ "0.00 X -0.1 J aN = -0.3 __ aa \ - -0.2 . ee eo _~ NN 65 70 78 80 85 90 TIME FROM ZERO, SECONDS 95 100 105 10