.
4
PROGRESS
MANHOURS
o—-—-—« DESIGN
THOUSANDS OF MANHOURS PER MONTH
(“J
100
50
[~
40
30
20
10
-t a4)
FEB
MAR
APR
MAY
JUN
JUL
1953
AUG
SEP
OocT
NOV
DEC
Figure 23 Scientific Structures, Design and Drafting - Progress and Manpower Chart
48
JAN
wt 1954
PERCENT OF COMPLETION
70