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AMP Flashcards

1
Q

JMPS vs onboard multi helo

A

onboard dipping only

jmps dipping and buoy

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2
Q

what does AMP do?

A

estimates TOI position, sensor ranges
recommends sensor placement/settings
populates standard patterns
in jmps only one sensor taken into account, in flight all available are

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3
Q

can jmps make dicass patterns

A

no

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4
Q

max loadable TOIs

A

25

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5
Q

only TOI info available in a/c

A

name
transit spd
weapon spd
TDZ

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6
Q

What does AMP use for SVP?

A

historical bathymetry database and bottom type database

pulls data for 300 nm sq around operational area for the entire year

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7
Q

when will amp use data from BT buoy or dip?

A

if within 20nm of center of the area and less than 7 days old

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8
Q

amp search areas

A

area of interest - toi bound to that area
HVU screen - obvious (can’t be set for multi helo)
Line of bearing - patrol speed based aou
fix - unbounded uses patrol speed for aou
track - sets up an aou that moves with track updates

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9
Q

active sonar range predictions?

A

based on transmission loss in a 7nmx7nm box

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10
Q

what does amp take into account for range predictions and not take into account?

A

direct path and short range bottom bounce are taken into account
long range bottom bounce and convergence are not

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11
Q

what is considered Pd<50%

A

that Pd and average of last 3 Pd all less than 50

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12
Q

Is best evasion depth calculated for all sensors

A

no just the dome

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13
Q

what is AMP “best search depth”

A

depth for each sensor that is best against TOI at best evasion depth

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14
Q

what range MDR/TSR indicates AMP is getting bad info

A

21 yds

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15
Q

Below what frequency slows amp calculations down?

A

100 Hz

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16
Q

What does AMP take into account when planning an optimized search pattern

A 
a/c position
distance to search area
toi movement
sono inventory
amp computed detection ranges or ODR
no fly zones
land masses
aircraft gross weight, wind, OAT
17
Q

time defaults for optimized search

A

1 hour for datum
2 hour for dip
2.5 hour for buoy

18
Q

does AMP account for non homogenous acoustic areas

A

yes

19
Q

Is AMP TSR to 50%?

A

no goes to 25%

20
Q

of buoys in an optimized pattern

A

3-8

21
Q

optimized pattern and water depth

A

no buoys or dip points when depth is <100’

22
Q

Will AMP set you to dip within 100’ of the bottom

A

no

23
Q

important consideration when inputting a standard pattern

A

AMP ignores all restrictions

24
Q

name of the AOU probability model

A

monte carlo

25
Q

white and green on coverage map

A

green = Pd>50

white is 25-50

26
Q

what can we change about the TOI in aircraft

A

transit spd
weapon spd
tdz

27
Q

requirements for AMP to use ANM of beam noise measurement

A

within 20 nm for ANM

within 1 nm for BNM

28
Q

min depth of SVP to go to AMP

A

100’

29
Q

on SVP display what is yellow, green, blue

A

yellow historical
green merged
blue collected

30
Q

min depth for a good SLD

A

600’

31
Q

can you just use another a/c BT buoy?

A

technically need to buoy correct

32
Q

max number of BT buoy SVPs

A

4

33
Q

does the processing mode you are in matter for ANM

A

no, it will auto command cal omni and auto command back

34
Q

Considerations for ANM

A

need valid position
don’t fly close
do it 2x on same buoy, reject first, accept 2nd if within 5 dB

35
Q

If you stop on way down with dome, do you accept SVP

A

no

36
Q

how many dome SVPs can be stored

A

20

37
Q

min depth to do a BNM

A

300’

38
Q

can you pass multi helo dip patterns in a/c

A

yes, J28.2 message

39
Q

How big should an area be to conduct a multi helo optimized pattern

A

side length 5-10x larger than TSR

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