Average Outside Temperature
100F
16F
0F
70F
(38C)
(-27C)
(-18C)
(21C)
(estimated)
BA3030 U
22 days
29days
69days
65 days
NSN 6135-00-930-0030
BA30
Not
25days
66days
53 days
NSN 6135-00-120-1020
used
3-3. LIGHTS.
a. INSPECTION.
(1) BEFORE USE. Check to be sure light flashes. If light fails to flash, first replace battery. If light still does not
flash, refer to paragraph 3-3b, page 3-4.
(2) DURING MISSION. If lights should fail and spare lights are available, they may be replaced as required.
(3) AFTER USE. Follow same procedure as in (1) above.