mortar employment and m252

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minimum elevation for m252

0800 mills

number of mortars in a sqd

1

total turns on traversing hand wheel m252

20 turns

whats the minimum range you can boresight at?m252

200m

m177 bipod weight

27lbs

weight of m3a1 baseplat

29lbs

number of mortars in a plt

3-5

What does Destruction mean?

30% or more casualties of personnel

burst area for 60mm mortar

30m

weight of m252 cannon

35lbs

burst area for 81mm mortar

40m

what is the range of smoke m252

4950m

what is the range of illum m252

5100m

max range for m252

5608m

what is the range of HE m252

5608m

burst area for 120mm mortar

60m old 70m new

minimum range for m252

83m

total weight of m252

93lbs

What size element has its own FDC?

Mortar Section

What does the Obturation Ring do?

When the round is fires it expands and closes the gap in the tube around the round to create chamber pressure. Once the round leaves the tube it falls off.

What does Neutralize mean?

at least 10% casualties of personnel

what color is smoke m252

light green or tan

how do you achieve max range on the m252

lowest elevation max charge

what is the mount for the m252

m177 bipod

what is the nomenclature for the 81mm

m252

name of m252 baseplat

m3a1

what is the site called m252

m64a1

what is the smoke round m252

m819

what are the HE rounds m252

m821 series and m889 series

what is the illum rounds m252

m853

what is the FRTC round m252

m879

what is the SRTC round m252

m880

methods of reconnaissance

map, air, ground

how do you achieve min range on the m252

max elevation 0 charge

what is the most important criteria for selecting a mortar firing position

mission accomplishment

position selection for mortars

mission accomplishment tactical situation range target area coverage overhead and mask clearance surface conditions communications routes

what is the 1/2 2/3 rule

mortars should be able to fire 1/2 to 2/3 of their range to the front of the forward elements of the supported friendly force.

hasty occupation

not as much planing and preparation as deliberate

what color is HE m252

od green

what are 5 mortar firing formations

parallel lazy w diamond triangle six mortar star formation

deliberate occupation

planned and prepared for

what are the fuze types?

point detonating impact prozimity near surface burst delay

most important thing to remember during displacement is

range

rates of fire for m252

sus- 15rds per min indefinitely max- 30rds per min for 2 mins

emergency occupation

takes place when a call for fire received while the platoon is in a tactical movement

when is platoon displacement used?

when eneny contact is likely

what color is illum m252

white

number of mortars in a section

2-3

How far above ground does a PRX engage?

1-3m

how mils for each turn of the elevation wheel m252

10 mils

max elevation for m252

1511mils

How far above ground does a NSB engage?

1m

what does RSOP stand for?

Reconnaissance selection occupation of mortars positions

What is the first thing to lay in during a Deliberate or Hasty Occupation?

The Far Stake

What is the first thing to lay in during an Emergency Occupation?

The Mortar

What does Suppress mean?

To stop a target from doing what they are doing

what does BAD stand for on the m252

blast attenuator device

two triggers for displacement

commanders orders event oriented

what are deflection and elevation set on during bore sighting? m252

deflection 0 and elevation 0800

what do you have your deflection and elevation scales set on during emplacement? m252

deflection 3200 and elevation 1100

what are three types of occupations

deliberate, hasty, emergency

what color is the TC rounds m252

gold


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