23857122-0457-180273-0110

Hg AMC, Chief, Air Weather Service, Washington 25, D. C. Subj; Project "SIGN" l. The form used in interrogating witnesses to sightings is inclosed as a matter of interest. Comment as to possible improvement of the "Essential Elements of Information” in regard to routine synoptic balloon flights is invited. It is requested that correspondence be forwarded to the Commanding General, Headquarters, Air Materiel Command, attention gia SNe AX( rw) * C /°® ae T\4 MUI FUNATRA A F Tw SARI NTY FOR THE COMMARUVING GENERAL ¢ a wiht j - = yTe "> /s/ W. R. Clingerman, Col, USAF wy Pi ra) = . aft i 2 Inclss for iH. k. NoCOY es Satie hee ype ee ee ee a a ISAT Summaries 1-172 inol Colonel, USAF Fi osy Ld ria t teen 1 24 0 - TT, ae: ry thet ‘SEI Chief, intellisence Dept epee eee ea Eee LODLeES iurnisned ; AFOIR, Eq. USAF ‘~_— ” tery le F hy z o T 3 Capt Trakowski, Geophysics Lab a As a Vanen Ja jor Kodis, MOREEP VOLE 3 WOR 3 daily Loli ei aa Declassification Authority: NND 57565