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| MIL-R-81965A(AS)
c.
Attempt to release the bomb rack manually by pulling the manual release cable assembly
vertically upward with a force not to exceed 50 pounds (22.68 kilograms). The linkage
assembly and hooks shall remain securely cocked and latched.
d.
Apply rated voltage to the LEMA. The LEMA shall uncock but its cocked indicator switch
shall remain closed. Remove the rated voltage. The cocked indicator switch shall open. No
current shall flow through the transfer switch until re-application of rated voltage. The
linkage assembly and hooks shall remain securely cocked and latched.
e.
Cock the LEMA.
f.
Remove the safety pin from the safety pin hole.
Pull the manual release cable assembly vertically upward. The travel distance necessary to
g.
release the bomb rack shall not exceed 15/ 16 inch (2.38 centimeters).
h.
Repeat a.
i.
Apply rated voltage to the LEMA. Both hooks shall open fully. The LEMA shall function as
in d.
Cock the LEMA and linkage assembly. The hooks shall remain open. Verify that there is
j.
free play between the bell crank and LEMA and that the linkage assembly is properly
cocked.
k.
Insert the safety pin in the safety pin hole.
1.
Latch a 2,200 pound (997.90 kilogram) store to the bomb rack, latching the hooks securely.
The store and swaybrace loads (4,200 pounds, 1905.12 kilograms total vertically downward
load, midway between the hooks) may be simulated using hydraulic rams, or similar
methods, if approved by the procuring activity.
m.
Remove the safety pin and release the load by applying rated voltage to the LEMA. The
LEMA shall function as in d.
n.
Repeat j. through m.
Arming mechanism. A MK-9 or MK-11 bomb arming wire assembly shall be inserted
4.0.4
in the tail and nose arming units of the bomb rack. With each arming unit unenergized, pull each arming
wire slowly, in a vertically downward direction, parallel to the side of the bomb rack. Each arming unit
shall support a 9 pound (4.08 kilogram) load, but release the wire at any load in excess of 13 pounds (5.89
kilograms). A minimum of three successive measurements shall be obtained on each unenergized arming
unit. With each arming unit energized, pull on each arming wire in the same direction as specified above.
Each arming unit shall support a load of 150 pounds (68.04 kilograms).
4.6.6
Electromagnetic compatibility. The bomb rack (excluding the LEMA) shall be tested to
MIL-STD-461. Class ID using the methods described in MIL-STD-462. The following tests are applica-
ble: CE01, CE02, CE03, CE04, RE02, CS01, CS02, CS06, RS01, RS02, and RS03. The following shall
apply:
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