TM 1-1520-238-10
4.33.4 Point Target Weapons System.
When firing Hellfire missile
AGM-114A at temperatures below
-10 °C, severe ice fog can be formed
by the missile exhaust plume. The ice
fog can obscure crew visibility and
also interfere with autonomous designation.
1. MSL switch - ON, observe BIT IN PROGRESS
message on high action display and
AND. When message disappears any failed
BIT status will be displayed on AND.
NOTE
l If BIT failure indicates MSL failure,
and that missile is required to complete
the mission, another BIT cycle may be
initiated. If additional BIT indicates a
go, then missile is considered functional
and may be launched. If missile fails
second Built-In-Test (BIT) then missiles
shall be rejected.
l BIT may be overridden at any time by
placing the MSL MODE switch in any
mode other than STBY.
a. Types of Engagements.
1. Normal Mode - LOBL.
a. UPR/LWR CHAN CODE - As desired.
b. UPR/LWR CHAN QTY - As desired.
c. MSL MODE - NORM.
d. CHAN SEL switch - Establish priority
channel.
e. Observe AND for missile selection, coding
and ready status.
f. CPG ARM/SAFE switch - ARM.
g. Lase target or call for remote designator.
h. Observe AND or HIGH ACTION display
for proper missile track status.
i. CPG WAS - MSL.
j. Pilot establish helicopter in constraints.
k. Weapons trigger - Press and release.
NOTE
If ‘in constraints’ criteria are not met, the
2nd detent of the weapons trigger may be
used to override constraints inhibits and
fire missile.
1. If autonomously designating, continue
lasing until missile impact.
2. Normal Mode - LOAL.
a. UPR/LWR CHAN CODE -As desired.
b. UPR/LWR CHAN QTY - As desired.
c. MSL MODE - NORM.
d. CHAN SEL switch - Establish priority
channel.
e. Observe AND or HIGH ACTION display
for missile selection, coding and ready status.
f. LOAL select switch - As desired.
g. CPG ARM/SAFE - ARM.
h. CPG WAS - MSL.
i. Pilot establish helicopter in constraints.
j. Weapons trigger - Press and release.
k. Lase target or call for remote designator
in adequate time for terminal guidance.
3. Ripple Mode - LOBL.
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