4
                   To:  Files.
                   Subject:  SI and H Experimentation, 18 March   1952
                        On T'uesdA'y"                                  ts -4cre carrierd
                                    18 March 1952,  SI and H
                   op,.in Room- 20 Bui
                        The entire evening wis devot2ed to the takirig of motion  pic-'.
                   tures illustrating normal movement for the training film.
                        These moviqs-wer          sh6ts of previou.@31y taken film that
                   di'd not satisfy              i  the writer based primarily on
                   lighting devices.7           leved that these shots will be  better
                   and more, clearly illustrate the 1sequences.