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AT 0013 > Tank DS > Flashcards

Tank DS Flashcards

1
Q

What is the XM19 ARAT ?

A

A self contained sealed box containing elements of metal and explosive. Inside is an explosive casette that is sheet explosive sandwhiched between two metal plates.

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2
Q

How does the XM19 ARAT disrupt the shape charge ?

A

The detonation of the sheet explosive within the cassette sends the two armour plates in opposite directions and the combination of the detonation and moving plates disrupts the shape charge jet.

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3
Q

What is the explosive fill of the XM19 ARAT?

A

LF-2XA

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4
Q

How many XM19 ARAT tiles are mounted on each side of the tank?

A

31 each side, 62 in total.

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5
Q

What are the energetic compositions in the BODY of the Cart 25mm MP Self Destruct MK2?

A
  • 10g of Comp A4
  • 9g of RS 40 (incendiary)
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6
Q

What are the incendiary compositions in the NOSE of the Cart 25mm MP Self Destruct MK2?

A
  • RS 38
  • RS 41
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7
Q

What is the main propellant charge in 25mm natures (less TP-T)?

A

90g of Double Based, WC 890

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8
Q

What type of primer is in 25mm natures?

A

M115

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9
Q

What is the NEQ of the Cart 25mm MP Self Destruct MK2?

A

114kg

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10
Q

What type of link is used on 25mm?

A

M28 Disintegrating link

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11
Q

What targets are the Cart 25mm MP Self Destruct MK2 used against?

A
  • Aircraft
  • Ships
  • Buildings
  • Light Armour Vehicles
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12
Q

How does the Cart 25mm MP Self Destruct MK2’s self destruct function work?

A
  1. Projectile misses target
  2. Tracer, after 5.3s, heats the thin wall between the tracer and self destruct
  3. Causes the HE charge to detonate
  4. Projectile self-destructs.
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13
Q

How long does an 25mm MP Self Destruct MK2’s tracer burn for?

A

5.3 Seconds (then round self destructs)

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14
Q

What are the two main descriptions of the Projectile / Canister for the Cart 120mm M1028 Cannister?

A

Two piece aluminum body
1100 tungsten steel balls ( 8.3grams each )

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15
Q

Describe the Aluminium Cap for the Cart 120mm M1028 Cannister -

A

It is frangible so there is no interference of payload dispersion from cannister.

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16
Q

What are the 8 items that make up the 120mm propulsion system?

A

Case base and seal assembly (CBSA)
Spring disc
Retaining ring
CCC
Electric primer
Main charge propellant
Combustible disc
Propellant containment bag.

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17
Q

What is the Propellant for the Cart 120mm TPCSDS-T M865 ?

A

M14 Granulated single base.

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18
Q

What is the Primer for the Cart 120mm TPCSDS-T M865?

A

M125

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19
Q

What is the purpose of the Cart 120mm TPCSDS-T M865 ?

A

Cost effective training round to substitute the Cart 120mm KE-W A2 APFSDS-T. (Also reduces range to 8000m)

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20
Q

What is the purpose of the Cart 120mm TP-T M831A1 ?

A

Cost effective training round to substitute HEAT rounds. (also reduced safety distance)

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21
Q

What is the primer for the Cart 120mm TP-T M831A1 ?

A

M125

22
Q

What is the propellant for the Cart 120mm TP-T M831A1 ?

A

M14 Granulated

23
Q

What is the purpose of the Cart 120mm TPMP-T M1002 ?

A

Cost effective training round to substitute the M830A1 HEAT-MP-T

24
Q

What is the propellant of the Cart 120mm TPMP-T M1002 ?

A

M14 Granulated

25
Q

What is the primer of the Cart 120mm TPMP-T M1002 ?

A

M125

26
Q

What are the 25mm Cart Cases made of ?

A

Carbon Steel

27
Q

Name the components of the APDS-T M791

A
28
Q
A

APDS-T M791

29
Q
A

HEI-T M792

30
Q
A

TP-T M793

31
Q
A

DUMMY M794

32
Q
A

TPDS-T M910

33
Q
A

MPT-SD Mk2

34
Q

What is the Cart 120mm HEAT-MP-T M830A1 designed to target?

A

Light armoured vehicles
Helicopters
Soft targets such as bunkers.

35
Q

What is the Proj Assembly for the Cart 120mm HEAT-MP-T M830A1?

A

Three piece aluminium sabot
Shaped charge warhead
Frontal Impact Switch Assembly (FISA) houses M74 Proximity and nose impact switches
Fuze M774 PIBD
Detonator M69
Booster/Lead PBXN 5 (1.1grams)
Tracer element

36
Q
A

HEAT-MP-T M830A1

37
Q
A

APFSDS-T KE-W A2

38
Q
A

CANISTER ANTI PERS M1028

39
Q
A

TPMP-T M1002

40
Q
A

TPCSDS-T M865

41
Q
A

TP-T M831A1

42
Q

How does the Cart 120mm HEAT-MP-T M830A1 work?

A

1- Aerodynamic forces cause sabot and obturator to separate
2- Setback allows the release mechanism in the M774 to release rotor from first safe position
3- Voltage generators activated on setback, charging the M774 firing capacitor and M74 proximity fuze capacitor
4- Deceleration on exiting the barrel allows rotor to move into the armed position aligning the explosive train
5- Target sensed by M74, firing signal is sent to M774 fuze
6- M774 firing capacitor provides energy to initiate M69 detonator
7- M69 detonator initiates fuze lead cup, initiates booster cup, initiates warhead
8-Copper jet formed along with shrapnel and blast.

43
Q

What is the primer for operational anti tank 120mm ammunition?

A

M129

44
Q

What is the propellant for operational anti tank 120mm ammunition?

A

JA-2 Double based

45
Q

What is the propellent used in the Cart 25mm APDS-T M791?

A

100g Double based WC886

46
Q

What is the propellent used in the Cart 25mm TPDS-T M910?

A

WC869 or XPR-50C4

47
Q

What is the purpose of the self destruct in the MPT-DS Mk 2?

A

To eliminate collateral damage when used against aircraft

48
Q

What fuze is used in the HEI-T M792?

A

M758

49
Q

What does the cone stabiliser do on the TPDSCS-T?

A

The cone stabiliser has consists of 6 equally spaced slots that impart spin causing the projectile to lose ballistic stability. this reduces the range to 8000m

50
Q

What is the ignition booster pellet for all 25mm nature’s?

A

IB52 10 grams
(ib52)

AT 0013 (21 decks)

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