Mortar Test Flashcards
Most important factor determining mortar employment
Mission accomplishment
Nomenclature of 81mm cannon
M253
Nomenclature of 81mm mortar system
252A1
Saying for aiming stakes
Hey diddle far pole in the middle
Traversing must be within how many turns when boresighting
2 turns
Nomenclature of 60mm handheld baseplate
M8 and M8A1
Lower saddle range
1101-1511 mils
Near surface burst
0-3 ft
Who announces misfire on M224 60mm
Anyone
W/O FDC
Direct Lay, Direct Alignment
Initial deflection when settling my direct lay
3200 mils
Dec constant
Clockwise angle between grid north and magnetic north
Nomenclature of sightunit
M67
81mm mortar boresight nomenclature
M45
Nomenclature of 60mm boresight
M115
Nomenclature for aiming posts
M14
60mm mortar nomenclature
M224A1
M720
HE
3490m
M734 multioption
M888
HE
3520m
M935 PD fuze
Multioption fuze, M734
M720 HE cartridge Proximity burst - 3 to 13 ft NSB - 0 to 3 ft Impact burst Delay burst - .5 seconds
Point detonating fuze, M935
M888 HE cartridge
SQ or DLY
M252A1 mortar system bipod
M177A1
M252 baseplate
M3A2 baseplate
M253 81mm cannon weight
30.5 lbs
M3A2 baseplate weight
23 lbs
M67 sight unit weight
2.9 lbs
M252 elevation (approx)
800 to 1515 mils
M252 max and min range
5608m
83m
Sustained and max rate of fire for M252
15 rds/min
30 rds/min for 2 minutes