OPERATION SANDSTONE DATE: TIME: PPG time 1 May 1948 0609 TOTAL YIELD: Yoke GMT 30 Apr 1948 1809 Sponsor: SITE: 49 kt LASL PPG - Eniwetok - Sally 11° 162° «37' #19' Site elevation: HEIGHT OF BURST: N E Sea level 200 ft TYPE OF BURST AND PLACEMENT: Tower burst over coral soil 2258 FIREBALL DATA: Time to lst minimum: Time to nd maximum: Radius to end maximum: ~4o" 27" CLOUD TOP HEIGHT: CLOUD BOTTOM HEIGHT: CRATERDATA: 56,000 ft MSL 35,000 ft MSL Not available REMARKS: No fallout pattern available. Cloud renched tropopause in 12 minutes. Yoke rain-out was observed on Kwajalein at H+36 hours; rain fell for 10 hours and the maximum activity observed was 6 to 10 mr/hr. 18