Mortar Employment Flashcards

1
Q

Three types of Recon

A

Map
Air
Ground

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

9 factors of position selection

A
Mission accomplishment. 
Tactical situation. 
Range criteria. 
Target area coverage. 
Survivability. 
Overhead and mask clearance. 
Surface conditions. 
Communications. 
Routes.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Meaning of (range criteria)

A

Cover 1/2 to 2/3 of range in front of Convoy or troops

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

3 types of site occupation

A

Deliberate
Hasty
Emergency

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Displacement techniques

A
Byy platoon (low risk situation)
By section (2 guns ready at all times LeapFrog)
By Squad
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Bounding techniques

A

Successive (move together )

Alternate.(speed)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

4 types of mortar formation

A

Parallel formation
Diamond formation
Lazy w
Triangle formation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Parallel formation measurement

A

The distance between mortar position is bursting diameter of round used

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Diamond formation

A

Used when 6400 Mills coverage is required

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

81 mm mortar nomenclature

A

M25 A1

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Gun crew

A

Squad leader
Gunner
assistant Gunner
Ammo Bearer

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

When to swab bore

A

Every 10 Rounds or end of fire mission

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Increase deflection

A

Clockwise

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Decrease deflection

A

Counterclockwise

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

M65 Night Lights

A

Battery powered

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Round colors
He
Illumination
Phosphorus

A

He -o d green
Illumination -White
Phosphorus- light green

17
Q

Parts on round

A

Fuse
Operation ring
Propulsion system
Tail fin

18
Q

Base plate name

A

M3 A2

19
Q

Site unit name

A

M67

20
Q

Bipod name

A

M177 A1

21
Q

81 mm
max range
Minimum range

A

5608 meters

83 meters

22
Q

Elevation Mills

A

802 to 1511mils

23
Q

How many mils per turn of elevation handwheel

A

10 mils

24
Q

Deflection Mills

A

100 mils each side

200 total

25
Q

Mils per turn of traversing handwheel

A

10

26
Q

81 mm rounds per minute
sustained
maximum

A

15 rounds per minute

30 rounds per minute for 2 minutes

27
Q

Boresight name

A

M45 A1

28
Q

HE m821. /a1
HE M889. /a1
Range

A

5,608m