AMP Flashcards

1
Q

JMPS vs onboard multi helo

A

onboard dipping only

jmps dipping and buoy

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

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

can jmps make dicass patterns

A

no

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

max loadable TOIs

A

25

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

only TOI info available in a/c

A

name
transit spd
weapon spd
TDZ

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

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

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

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

active sonar range predictions?

A

based on transmission loss in a 7nmx7nm box

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

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

what is considered Pd<50%

A

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

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

Is best evasion depth calculated for all sensors

A

no just the dome

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

what is AMP “best search depth”

A

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

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

what range MDR/TSR indicates AMP is getting bad info

A

21 yds

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

Below what frequency slows amp calculations down?

A

100 Hz

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

19
Q

Is AMP TSR to 50%?

A

no goes to 25%

20
Q

of buoys in an optimized pattern

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

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
white and green on coverage map
green = Pd>50 | white is 25-50
26
what can we change about the TOI in aircraft
transit spd weapon spd tdz
27
requirements for AMP to use ANM of beam noise measurement
within 20 nm for ANM | within 1 nm for BNM
28
min depth of SVP to go to AMP
100'
29
on SVP display what is yellow, green, blue
yellow historical green merged blue collected
30
min depth for a good SLD
600'
31
can you just use another a/c BT buoy?
technically need to buoy correct
32
max number of BT buoy SVPs
4
33
does the processing mode you are in matter for ANM
no, it will auto command cal omni and auto command back
34
Considerations for ANM
need valid position don't fly close do it 2x on same buoy, reject first, accept 2nd if within 5 dB
35
If you stop on way down with dome, do you accept SVP
no
36
how many dome SVPs can be stored
20
37
min depth to do a BNM
300'
38
can you pass multi helo dip patterns in a/c
yes, J28.2 message
39
How big should an area be to conduct a multi helo optimized pattern
side length 5-10x larger than TSR