8452nd AAU, Sandia Base, New Mexico. organization and the one above Thirty-seven military listed. This (845lst AAU) were apparently administra- tive support units serving U.S. Army personnel in the Armed Forces Special Weapons Project (AFSWP) Alamos Scientific Laboratory and the men were probably stationed at Los (LASL). Personnel of the 8452nd are cre- dited with participation in Project 6.4. 930lst Test Support Unit, Aberdeen Proving Ground, Maryland. See BRL above. 9423rd Test Support Unit, Ft. Myer, Virginia. One military with a high exposure was badged with TG 7.1, but no particular activity has been associated with this individual. 9465th TSU (home station unidentified). One military with a low exposure and no identified project activity was badged with TG 7.1. 9471lst TSU, Ft. Monmouth, New Jersey. Eight men from this unit executed Project 6.6, which involved offsite ionosondes. Three men were on Rongerik during the BRAVO fallout incident and were assigned an exposure of 98 R based upon a badge exposed in their tent. A later recon- struction assigns them 78 R (Reference 68), and this has been listed in Table 58. 9577th TSU (home station unidentified). One military from this unit was badged with TG 7.1, but his function has not been identified. TASK GROUP 7.2° (ARMY) Most of the Army personnel in the task force were in this group. Only a portion of the men in this group were badged, but the list of personnel in Reference 13 closely approximates the total number of persons in TG 7.2, which leads to the conclusion that most of the readings are the "calculated estimates" referred to in the introduction to that document (Reference 13, p- 2) rather than badge readings. The values given for the men and used in Table 58 are usually rounded to even tenths of roentgens, giving evidence of ratio taking and rounding off. 330 This was probably done on the