A-5
See also:
a5
,
a-5
,
a⁵
,
and
A5
English
Noun
A
-
5
(
plural
A-5s
)
(
military
)
The planning section of an Air Force staff.
1948
,
Report of the Secretary of the Air Force to the Secretary of Defense for the fiscal year 1948
:
...plans and civil aviation divisions were established on the staff division level as
A-5
.
(
military
)
Vigilante
supersonic attack aircraft.