© 2 « © 2 «© © «@ ew «© « 3.1 3.2 3.3 Ground surface pressure versus distance, Shotl . Ground surfece pressure versus distance, Shot 2 . Ground surface pressure versus distance, Shot 3... . . . Ground surface pressure versus distance, Shot 5 . 3.4 Ground surface pressure versus distance, Shot 4 3.6 3.7 Ground surface pressure versus distance, Shot 6 . Dynamic pressure versus distance, Shot 6 ... 2. 1. « «0 «© «© « « 5 psi Shot 2, . . « « Record of pressure versus time, showing a slow rise time and leveling off due to over-damping and clogging of the pressure inlet hole. Shot 2, Station 123.03. bration step: 5 psi 7 6 © © © © © «© « e ‘ond of pressure versus time, snowing a 100 on because of the small deflection due to low yield, | GAost 3, Station 122.19, Calibration step: 5 psi. Initial: portion of a pressure versus time record, showing the in;fF< ss ufter modification. Shot 4, Station 124.02." ce 7-5 papi . 6 6 © a meigntfi on Step: Microwcre w ShotMo: Shot 4, 3" Peak erect . Beeetn attachment and projector 5 made from a photographic enlarger. ° 005, 6 o 8 @ saond, with 10-psi calibration steps. Shot 4, Station 129.095 . . .« 6 6 «© «© «© « 3.16 Enlargement of initial vart of pressure time curve obtained from a VLA « page located on Site Elmer, Shot 2 3.17 Complete record disk obtained from a VLP gage located on Site Elmer, Shot 2. [- ee ee ee tw 41 Composite ground surface| ressure versus distance 4.2 Redar photograph of the Shot 3 23st area just before zero time. Clouded area eld precipitation over the Tare Couplex. . . « Radar photograph of the Shot 3 est just after zero time. Clouded area apparently Lsttched precipitation over the Tare Complex. . * o 8 6 Comparison of measured and caloulatell [attenuation of . 1. 1. 1. 1 ew ee <I pressure, Shot 3 e 8 6 «6 . ° eve mle kk ww Dynamic. pressure versus distance, reduced mm at sea level . ° ° ° e 10 e e ve elk 4.5 (scaled to 1 IT at sca lével) uen 4,3 5 Calibration step: 8 oscillation, due to play in the turntable. iy A 8 é bane 3.15 . Record of pressure versus time, showing high-frequency & & 6 8 66 ¢ HORE) pMwennnel Each calibration step represents 1 pai Station 123.03. 3.13 3.14 . . Initial portion of static overpressure versus time and Shot 3, Station 124.15. 3.12 . total overpressure versus time from the BRL Dynamic pressure gage. 3.11 . & 3.8 . © © © «6 @¢ Blast line layout, shot B «6 «© Blast line layout, Shots 4 and 5 Blast line layout, Shot 6 . . © © . . echSa i Si © © . . Dib © leaniwie 6 aha 2.5 2.6 2.7 3.5 etnt nd Na an os i a 47 xO 52

Select target paragraph3