Ex- 71157 uf 0" 21772 P ga NC . \ f ql C (6 ra OF 411776 HEADQUARTERS JOINT TASK FORCE SEVEN WASHINGTON 25, D.C. J-3/ 000.%? xk FI-1 nov 41953 ect SAME VIG CLE . mR a Dr. Alvin C. Graves Scientific Director, JTF SEVEN Los Alamos Scientific Laboratory P.O. Box 1663 Los Alamos, New Mexico b 70/5/75 * Dear Dr. Graves: te kins yar DOL % ‘ Inclosed is a copy of my report on the recent trip I took to the Forward area and the Far Bast in the company of Lt Col Slater and Major Robinson of the Air ‘leather Service. I feel that you will be interested in several of the items discussed. If you have an; comuents, 1 would certainl: appreciate receivins then. Tn Line with our conversation on 28 October, I will advise you of the results of my talks with Lr. Eisenbud regarding the use of the constant altitude balloons for cloud tracking. It appears we may have a workable and usable system which is reasonable in cost. I certainly enjoyed the visit with you on Wednesday night anc hope to see you soon. Sincerely yours, Incl: Report on Trip to Forward Area ? Lt Colonel, USAF Chief, “jeather Branch ’ °" 7% L Bea Cevel See cee ae ee

Select target paragraph3