CHAPTER Il, SECTION 1 10 | DESIGN PROGRESS MANHOURS o MAR APR Figure 2-1. MAY JUN JUL 1953 AUG SEP OcT o all & Ss S PERCENT OF COMPLETION s Le - FEB opefoe fete . en 100 ] THOUSANDS OF MANHOURS PER MONTH ~ ! o———+ PT] | NOV DEC JAN a5A Home Office Engineering Manpower and Progress Chart Page 2-3