e91708c6_structure_Defense_Technologies__2
[0] EXPEDITIONARY CHARACTERISTICS [1] SECOND [2] 
FIRST
H E S C O
S E C O N D
S e c o n d
F I R S T
F i r s t
P a s s
O U T S T A N D I N G
O u t s t a n d i n g
N e u t r a l
U.S. GAO - Infrastructure Defense Technologies