Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

bravo course > Machine Gun Employment > Flashcards

Machine Gun Employment Flashcards

1
Q

What are the classes of fire?

A

Respect to the weapon, ground or target

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

Classification of MG fires in relation to the ground

A

Plunging fire, grazing fire

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

Classification of MG fired in relation to the target

A

Flanking
frontal
oblique
enfilade

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

Classification of MG fired in relation to the gun

A 
Fixed
Traverse
Search
Search and traverse
Swinging traverse
Free gun
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Describe fixed fires

A

Fire delivered on a point with little or no manipulation of the gun

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Describe traverse

A

Fire delivered against a wide target requiring changes in direction

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

Describe searching fires

A

Fire delivered against targets in depth requiring changes in elevation

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

Describe traverse and search

A

Fire delivered against an oblique target requiring changes in both direction and elevation

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

Describe swinging traverse

A

Fire directed against targets which require major changes in direction with little or no change in elevation

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

Free gun

A

Fire directed against a target which requires major changes in both elevation and direction

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

Describe flanking fire

A

Fires on the flank of the target when the target is oriented 90deg off the long axis of the weapon

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

Describe frontal fire

A

When the front of the target is 90deg off the long axis of the gun

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

Describe oblique fire

A

When the long axis of the target is at anything other than 90deg off long axis of the gun

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

Describe enfilade fire

A

The long axis of the beaten zone coincides or nearly coincides with the long axis of the target

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

Describe danger space

A

When firing over terrain, any space up to 1.8m above the ground (avg. height of man) is danger zone

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

Describe plunging fire

A

Where the danger space is confined to the beaten zone. This is obtained by firing from high to low, or low to high when using long range fires

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Describe grazing fire

A

Where the center of the cone of fire never rises above 1m off the ground out to 600m. Most effective type of fire

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Keys to overhead fire

A

Coordination, communication, and situational awareness

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Explain come of fire

A

Each round in a burst has slightly different trajectory, and the pattern created is the cone of fire

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Gun configuration required for over head fire

A

Must use a tripod/Vic mount, and a T&E, from an elevated position

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Gunners rule

A

Jen

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

5 safety measures for overhead fires

A 
Securely replaced mount
Stops to prevent barrel dipping
Avoid overhead obstacles
Ensure entire gun crew knows safety limits
Use reliable barrels
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Define defilade position

A

When a gunner and crew are completely masked by terrain

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

What does a defilade positing require

A

An observer to the read and online with the gunner/target

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

What are some methods of fire control

A 
Verbal
Hand arm signals 
Prearranged signals
Personal contact 
Range cards
SOPs
26
Q

What are 6 elements of fire command

A 
ADD-RMC
Alert
Direction
Description 
Range 
Method of fire
Command to fire
27
Q

What are 8 principles of machine gun employment

A 
PIC-M-DEEP
Pairs
Interlocking fires
Coordinating fires
Mutual support
Defilade
Enfilade
Economy of ammo/forces
Protection
28
Q

How are gun teams best employed?

A

Use channelizing obstacles
Mutually support with other wins
Have pri. Alt. And sup. Positions

29
Q

Define stand off

A

Distance between your MGs max effective range and the enemy’s

30
Q

What are the 3 types of fire

A

Sustained
Rapid
Cyclic

31
Q

Rated of fire for M249SAW

A

Sus: 50RPM, 3-5RB, BC=10min
Rap: 100RPM, 6-8RB, BC=2min
Cyc: 850RPM, continuous, BC=1min

32
Q

Rates for M240B

A

Sus: 100 RPM, 6-9RB, BC=10 min
Rap: 200RPM, 10-12 RB, BC=2min
Cyc: 650-950, BC=1min

33
Q

Technique for football field air defense

A

Fast mover =2 fields

Slow mover= 1/2 field

34
Q

3 types of wire obstacles

A

Protective
Tactical
Supplementary

35
Q

Define sector of fire

A

An area covered by fire assigned to an individual, wpn system or unit. Gunners assigned primary and secondary

36
Q

Define FPF

A

Final protective fire is an immediately available prearranged barrier of fire to stop enemy movement across defensive lines or areas

37
Q

Define FPL

A

Final protective line= predetermined line along which grazing fire is used to halt enemy assault

38
Q

What is a PDF

A

Principle direction of fire= direction of fire assigned priority to cover an area with good fields of fire or a likely AOA. Also can provide mutual support to adjacent unit

39
Q

On M122 Tripod T&E what is the scale graded by

A

5 mil increments

40
Q

What are the limits of M122 traverse bar

A

450 mile left
425 mil right
875 mil total

41
Q

What is total range of M122 traverse hand wheel?

A

100 mils, but usually 80-90

42
Q

Range of mild on elevating hand wheel on M122

A

Up 200 mils
Down 200 mils
Total 400 mils
1 complete rotation=50 mil

43
Q

What’s the military designation for standard range card?

A

DA form 5517-R

44
Q

What’s the range of elevation scale for M192 tripod?

A

0-530mils

45
Q

What’s the range of traverse scale for M192

A

0-900mils

46
Q

How many mils does one full handle manipulation equal?

A

Approx. 5mil

One mil readable, not adjustable

47
Q

Define beaten zone

A

Elliptical pattern formed by rounds striking ground/target

The size and shape of zone changes due to range and terrain

48
Q

Method for determining dead space along grazing fire line

A

Soldier walks the line, during periods his waist drops out of visibility is dead space

49
Q

What are the 5 characteristics of fire

A 
Trajectory
Max ord 
Cone of fire
Beaten zone
Danger space
50
Q

8 Minimum standards for range card

A 
Weapon symbol 
Sector of fire
PDF/FPL
Range/direction and #label for predetermined targets
Dead space
Distance/direction from known point/8dig grid
Mag. North arrow
Data section
51
Q

How does beaten zone change due to range

A

Long range=short beaten zone
Short range= long beaten zone
Short men deserve long beating

52
Q

How does beaten zone change due to sloping terrain?

A

Uphill terrain= tight pattern

Downhill= long pattern

53
Q

How deep should MG platform be?

A

6”

54
Q

Gunner should only move gun and not tripod from pri position to sec position

A

True

55
Q

Any asset, direct or indirect can cover MG dead space

A

True

56
Q

What’s the manual for crew served weapons

A

FM3-22.68

57
Q

What classification of fire with respect to targets should in depth targets get

A

Targets in depth=searching fire

58
Q

Respect to ground

A

Grazing, plunging

59
Q

Respect to weapon

A 
Fixed
Traverse
Search
Search travers
Swinging traverse
Free gun
60
Q

Respect to target

A

Frontal
Flanking
Oblique
Enfilade

61
Q

Gunners rule

A

Target between 350 and 850m
Lay gun sights on target
Raise sights to 1000m and depress elevation 10 mil to determine troop safe line
Return gun sights to target

62
Q

Type of targets with type of fire with respect to weapon

A 
Point=fixed 
Area=traverse and search
Linear= traverse
Deep= searching fire
Linear with depth= traverse and search

bravo course (40 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions