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AH-1Z > NTRP Ordnance > Flashcards

NTRP Ordnance Flashcards

1
Q

Turret System Nomenclature

A

A/A49E-7(V4)

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2
Q

Turret azimuth and elevation at stow

A

0 Az

8.93 Elev

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3
Q

Turret azimuth and elevation during firing of wing stores

A

0 Az

0 Elev

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4
Q

Normal turret transverse azimuth range

A

110 deg either side of centerline

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5
Q

Elev Limits of gun during transverse:
Centerline
40 deg Az
110 deg Az

A

centerline: 8.92
40 deg Az: 14.53
1110 deg Az: 5.98

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6
Q

Turrent dep limit below centerline

A

50 degs

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7
Q

MC terminates trigger command to turret control assembly when gun reaches elevation or azimuth limits or elev/azimuth and gun disagrees by more than ___degs

A

4

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8
Q

Type of 20mm gun

A

M197

3 barrel gatling type gun

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9
Q

M197 ROF

A

650 +/- 50 rpm

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10
Q

Linkless feed system nomenclature and total carrying capacity

A

MAU-211/A or MAU-211A/A

652 rds

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11
Q

Type feeder used by linkless

A

M89E1

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12
Q

PGU TP round

A

PGU-27

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13
Q

PGU TP-T round, duration/distance tracer visible

A

PGU-30 (has magnesium teflon vitron mixure)
3.2 secs
1800-2200

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14
Q

PGU SAPHEI

A

PGU-28
hardened steel body and pyrotechnic fuze
detonation ignites zirconium pellet = long persistent park for improved fire starting

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15
Q

20mm type of primer

A

M52A3B1 electric primer

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16
Q

PGU muzzel velocity

A

3410 @ 78’

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17
Q

LAU 61 # rockets and type with thermal coating

A

19 rockets
C/A
LAU-130 = no thermal coating

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18
Q

LAU 68 # rockets and type with thermal coating

A

7 rockets
D/A
LAU-131 = no thermal coating

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19
Q

Mk 66 mod 2 motor avg thrust and duration

A

1360lbs for 1.1 secs

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20
Q

MK66 mod 4 is/is not HERO safe and contains what igniter

A

is HERO safe

MK 311 igniter

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21
Q

M151 fuzed with

A

M423

M427

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22
Q

M229 fuzed with

A

M423

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23
Q

Mk 152 Mod 0 fuzed with

A

Mk 435 Mod 0

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24
Q

Mk 146 Mod 0 fuzed with

A

Mk 435 Mod 0

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25
Q

M282 fuzed with

A

M423

APKWS only

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26
Q

Mk149 fuzed with

A

Model 113A

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27
Q

WDU-4A/A fuzed with

A

Model 113A

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28
Q

Mk 67 Mod 1 fuzed with

A

M427

Mk 352 Mod 2

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29
Q

M156 fuzed with

A

M427

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30
Q

Practice warhead nomenclature

A

WTU-1/B

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31
Q

M274 fuzed with

A

M423

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32
Q

M257 fuzed with

A

M442

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33
Q

M278 fuzed with

A

M442

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34
Q

M151 explosive, burst radius, total weight

A

2.3lbs comp b
10m
9.4lbs

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35
Q

M229 explosive and total weight

A
  1. 8lbs comp B

16. 9lbs

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36
Q

Mk 152 Mod 0 explosive and total weight

A
  1. 1lbs PBXN-110

8. 9lbs

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37
Q

Mk 146 Mod 0 explosive and total weight

A
  1. 3lbs PBXN-110

16. 6lbs

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38
Q

M282 (HEI Multi-purpose Penetrator) explosive and total weight

A

.979 PBXN-110 and .15lbs zirconium

13.6lbs

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39
Q

WDU-4A/A total number flechettes, arming G’s, fuze to arm time, deceleration required to fire, downrange travel prior to functioning, optimum employment

fuze ignites _ grams M-9

Beaten zone

A 
2205 x 20grain
17.5 Gs
1.2 secs
11 Gs
400-600m
1200-1500m

3

80m x 80m

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40
Q

Mk149 total number of flechettes

fuze ignites _grams M-9

Optimum flechette pattern develops _____ after explosion

A

1179 x 60grain

3

150m-250m

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41
Q

Mk 67 Mod 1 Burst charge of ___ disperses ___lbs of ____

A

PBXN-202
2.6
RP

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42
Q

M156 Burst charge of ___ disperses ___lbs of ____

A

Comp B
2.0
WP

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43
Q 
M257
Type of illum
\_\_\_sec from motor ignition to illum
produces \_\_\_\_\_\_\_ candlepower for \_\_\_\_mins
Avg flare descent rate
degs pitch
Launch warhead to attain alt of \_\_\_ft and range of \_\_\_\_m
Weight of warhead
A 
overt illum
13.5
1 million for 2 mins
13-15 fps
15 degs
1800 ft and 3500m
10.7lbs
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44
Q 
M278
Type of illum
produces \_\_\_\_\_candlepower for \_\_\_ mins
spectrum of illum
degs pitch to use
Launch warhead to attain alt of \_\_\_ft and range of \_\_\_\_m
Weight of warhead
A 
Covert
700 for 3 mins
.7-1.1 microns
22 degs
2500 ft and 3000m
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45
Q

Mk 352 (impact PD) fuze air travel to arm distance and time, min sustained G’s to arm

A

800-1200 ft
1.07-1.36secs(40Gs)
20Gs

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46
Q

M423 (impact PD) fuze air travel to arm distance and time, min sustained G’s to arm

A

140-300ft
.63-.82secs (@27Gs)
20Gs

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47
Q

M427 (impact PD) fuze air travel to arm distance and time

A

800-1250ft

1.09-1.34secs (@40Gs)

48
Q

M442 (time) fuze air travel to arm distance and time, min sustained G’s to arm

A

2137ft
1.0secs
16Gs

49
Q

Model 113A (Accel/Decl base detonating) fuze air travel to arm distance and time, min sustained acc/dec G’s to arm

A

550-1440ft

  1. 6secs
  2. 5G (accel) / 11Gs (decl)
50
Q

Mk435 Mod 0 (impact PD) fuze air travel to arm distance

A

43-92m

51
Q

LAU-68 F/A used for what rocket

A

APKWS

52
Q

APKWS seeker optics are “_____” (____) and provide constant field of view in excess of ___degs

A

“strapped down”
Not gimbaled
28 degs

53
Q

APKWS has ___ Laser Switch Assemblies that provide what?

A

4

various laser coding options

54
Q

LAU-68F/A limited to ___ cumulative captive carriage hours only when loaded with ____ warhead

A

1000hrs

M282

55
Q

Laser Guided Rocket nominal TOF is ___ to ___ secs

A

3.5 - 18 secs

56
Q

APKWS battery power up within ____ secs

A

.3 secs

57
Q

APKWS wings deploy within ____secs

A

.5 secs

58
Q

APKWS IMU initialization begins falling ___ deployment and within ____secs after launch

A

wing

.7 secs

59
Q

APKWS seeker looks for coded laser energy aprox ___ secs after launch

A

.85 secs

60
Q

APKWS de-roll completes approx ____secs after launch

A

1.1 secs

61
Q

Following what step does the APKWS system guidance begin

A

De-roll

62
Q

What type of navigation does APKWS rocket us

A

Proportional Nav

63
Q

Does APKWS enter alt hold if no laser energy detected and how long/far will the rocket go

A

Yes
1mins
9km

64
Q

APWKS nomenclature

A

WGU-52/B

65
Q

Type of HF launcher used on Z

A

M299

66
Q

Hellfire latch retention force to hold missile on rail

A

360-700lbs

67
Q

M-34 what type of HF

A

dummy missile

68
Q

M-36E1/E3 what type of HF

A

training missle (seeker)
M-36E1 is identical seeker in B
M-36E3 is identical seeker in K and M

69
Q

ATM-114B what type of HF
ATM-114Q what type of HF
ATM-114Q-6 what type of HF

A

live motor with inert warhead (Hellfire I)
live motor with inert warhead (Hellfire II)
training missile for P-4/N-4/P-4A

70
Q

Hellfire acceleration for arming (Gs and distance)

A

10Gs

150-300m

71
Q

Hellfire average and max velocity

A

375 m/s

475 m/s

72
Q

Hellfire II contains seeker section of guidance group

and what does it do

A

guidance group that converts reflected laser energy into electronic guidance signals

73
Q

What unique system is found in the seeker section of P-4/N-4

A

Inertial Measurement Unit (IMU)

74
Q

AGM-114K pre-cursor and main charge explosive and weight

A
  1. 2lbs LX-14

12. 6lbs LX-14

75
Q

AGM-114K-2/P-4 pre-cursor and main charge explosive and weight

A
  1. 2lbs PBXN-9

12. 4lbs PBXN-9

76
Q

AGM-114M type, explosive, and weight

A

BF [Electronic Safe, Arm, and fire device (ESAF) time delay allows penetration of the target prior to detonation]
6lbs (5.5lbs PBXN-109 and .49lbs zirconium)

77
Q

AGM-114N type, explosive, and weight

A

thermobaric
4.1lbs Metal Augmented Charge (MAC) and 4.6lbs PBXN-112 explosive
Contains ESAF (longer pulse than M)

78
Q

AGM-114N MAC is comproise of ____ at a __%/__% ratio

A

Aluminum/Viton mixture 90%/10%

79
Q

AGM-114 K/K-2 contain ____ warhead to defeat ___ armor

A

pre-cursor

reactive

80
Q

Unique characteristic of AGM-114K-2A

A

1/8”, 6.75”, and 4.5lbs, frag sleeve wrapped externally

81
Q

AGM-114M optimized to strike

A

building, APCs, bunkers, and small boats

82
Q

AGM-114N optimized to strike

A

multi-room structures

83
Q

AGM-114N-5 software change affects which modes

A

LOAL-D and LOBL

84
Q

AGM-114N-4/P-4 similar to what HF and why are they unique

A 
N-4 = same warhead as N
P-4 = same warhead as K-2
both use IMU
same trajectory in LOBL and LOAL-D as K-2 
shallower trajectory than N-5 in LOAL-Lo
steeper trajectory than N-5 in LOAL-Hi
85
Q

HF seeker RPM and detector FOV

A

4200RPM

+/- 30 decs

86
Q

HF seeker 5 operating modes

A

Slave - seeker commanded in response to LOS from autopilot (LOAL) or onboard system (LOBL)
Stare - LOAL HF commanded to look straight ahead (laser energy detected will enter tracker of slave
Scan - box pattern
Track - commanded by seeker electronics assembly
Cage - inhibited from slaving/tracking until spun up

87
Q

In LOBL and target designation is terminated before launch while tracking a target the seeker will revert to the ____ scan commanded by the ISMS

A

box

88
Q

Box scan IFOV with variation between __ to __

A

8 degs (8-13 degs)

89
Q

___ searched area is below the horizon

A

75%

90
Q

HF II missile - target lost after acquisition, seeker continue to point at target however instead of climbing the missile will be commanded so as to point in the same direction as the seeker which results in the missile flying toward a target. Seeker will enter ____ mode while on the rail and lock-on is not inhibited prior to launch. When the missile is commanded to launch, ISMS commands the seeker back into ____ mode, allowing HF II missile to fly LOAL trajectories even if laser energy has been detected prior to launch.

A

Track

Stare

91
Q

HF II above 125F max LOBL continuous search time ___ mins with ___ cool-down period.

A

30mins

30mins

92
Q

Is there a time limit for temperatures in LOAL?

A

No

93
Q

HF missile firing order

A

Outboard to inboard, Left to Right

94
Q

What does “MSL LOS MISMATCH” TSS annunciation message mean?

A

HF missile may be tracking backscatter from the TSS

95
Q

HF deicing dome in LOAL must be ejected when?

HF deicing dome in LOBL must be ejected when?

A

before missile launch

prior to target acquisition

96
Q

With an inverter failure how many M299 launchers can be powered?

A

1

97
Q

How do you isolate the M299 launchers with an inverter failure

A

Manually pulling LH or RH SSE CBs on the AC CB panel

98
Q

Can the aircraft power two M299 launchers on the same side with an inverter failure?

A

No, may causing thermal overload

99
Q

Max angle between the designator target line and missile target line for HF

A

60 degs

100
Q

How long does HF take to spin up?

A

30 secs

101
Q

range source application for CCIP?

A

manual (default), laser, geo

102
Q

range source application for CCRP?

A

laser, tss track (default), geo

103
Q

range source application for fixed gun?

A

manual (default), laser

104
Q

range source application for HMSD gun?

A

manual (default), laser

105
Q

range source application for TSS gun?

A

manual, laser, tss track (default)

106
Q

what is the default range for illum rockets?

Can it be edited?

A

3400m

Cannot be edited

107
Q

Default manual range for gun, flechette, illum, and all other rockets

A 
gun/flechette = 1000m
illum = 3400m
rockets = 1500m
108
Q

Laser range auto updates based on helo movement sensed by EGI for ____ secs after laser input

A

20

109
Q

How many modes available for laser guided rockets and what are they?

A 
7
Manual (Range/HAT)
Manual + RADALT (range)
Manual + sensor (range/active TSS cursor)
laser
degraded laser (20secs post lasing)
navigation (TAGID)
navigation + RADLT (TAGID w/out elevation)
110
Q

How many missiles can be spun up in RAPID

A

3

111
Q

To conduct ISMS reset WOG must be in _____

A

Ground

112
Q

T/F: LGR selected in either cockpit, successive presses of the WPN key will lead to appearance that the DFD is stuck on the WPN top page for the cockpit with LGR selected

A

T

113
Q

During emergency jettison, ______ stores jettison approx ____ secs after ____ stores have jettisoned

A

inboard
1/2
outboard

114
Q

Can WPNS FIRE switch on mission grip be used to fire ballastic stores (rkts/flares)

A

no

115
Q

How do slave the TSS LOS to HF seeker

A

Enter J in scratchpad then centerpress 5L on mission grip

116
Q

How do slave the HF seeker to TSS LOS

A

quick draw (4R) on the mission grip or to HMSD LOS by pressing quick draw on cyclic

AH-1Z (11 decks)

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