ews . ' moved to ana ~.t up in G-Building. Carin ae em Various pieces of equipment are being con- structed to simplify the alignment of the components so that greater reproducibility of measurements can be obtained. 3s_Work Completed; a. The surface dose rate from a tuballoy source belonging to AFSWC in Albuquerque was measured at the request of Paul Crumley. b. The surface dose rate from seven beta-ray sources covering an energy range from 0.5 to 2.3 mev was measured in the extrapolation chamber. Capt. Kaericher and Lt. Nicholson of AFSWC in Albuquerque employed these sources in calibrating the energy dependence of an ion chamber. ce. . The revision of the chapter on Monitoring Instruments has been s completed, and the manuscript has been sent to the editors. B. Met Bes LEOLO 1. Section: ection: Ge SL we . f= Classification changed to Lrrvelacagec€ by author of the U. D.A., b. Furnished weather support for GMX-5 Bayo operations on 2 and 9 ce. Furnished Mr. Machta, U. S. Weather Bureau, with bomb cloud data December. for previous NPG operations, d. Furnished Hal Plank, J-11, with Upshot-Knothole wind data. e. Majors Stopinski and Newzarden visited the“NPG to furnish weather support for a GMX-6 operation. ‘Major Stopinski, who will participate in Teapot, was indoctrinated and taken on a conducted tour of the Satellite Weather Stations. Major Newgarden also gave a two-hour lecture for the u. S. Public Health Service on the part the Weather Team and the Fall-Out Prediction Unit will play in support of Teapot. eoricn!00e Un