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Target Acquisition > RADAR General Knowledge > Flashcards

RADAR General Knowledge Flashcards

1
Q

How is Mask Variance calculated?

A

Subtract the high mask angle from the low mask angle.

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2
Q

Track Volume is calculated by…

A

Subtracting the vertical scan from the mask variance.

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3
Q

Grid coordinates must be listed and entered __________ when creating zones.

A

sequentially

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4
Q

______________ is the manual that covers Field Artillery Target Acquisition.

A

ATP 3-09.12

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5
Q

Which of the following is NOT found on DA Form 5957-R?

A

Track Volume

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6
Q

DA Form number for a RADAR Deployment Order?

A

DA Form 5957-R

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7
Q

What are the TWO types of zones?

A

Censor and Priority

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8
Q

What are the 4 zones that can be entered into the RADAR?

A

Critical Friendly Zone (CFZ), Call For Fire Zone (CFFZ), Artillery Target Intelligence Zone (ATIZ), Censor Zone (CZ)

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9
Q

Zone coordinates cannot fall outside the sector of search except for the _______________.

A

Critical Friendly Zone (CFZ)

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10
Q

What are the five basic components of a RADAR?

A

Radio Transmitter, Radio Receiver tuned to the transmitter frequency, Antenna, Signal and Data Processor, Display

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11
Q

The AN/TPQ-53 cannot simultaneously track hostile and friendly while in 360 mode.

A

False

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12
Q

The AN/TPQ-53 performs height correction when…

A

Digital Terrain elevation Data is available, accurate, and loaded into the system.

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13
Q

RPAS (RADAR Position Analysis System) is…

A

a computer tool that facilitates the sighting and setup of RADARS.

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14
Q

When one AN/TPQ-53 RADAR is operating in a 360 degree mode and a second AN/TPQ-53 RADAR is operating in a 90 degree mode, the systems must be separated by __ km’s.

A

20

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15
Q

In 360 degree normal mode, the AN/TPQ-53 has a fixed ___ mils of elevation coverage.

A

373

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16
Q

The AN/TPQ-53 can detect, verify, and locate at least __ projectiles simultaneously in flight within the search area.

A

50

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17
Q

The power requirements for the Q-53 are

A

37 KW, 120/208 VAC, 60 Hz (MEG)

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18
Q

The system can be run in two different modes of operations: either the _____________ or the ________________.

A

90 Degree mode, 360 Degree mode

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19
Q

The Q-53 is usually located _______ behind the FLOT (Forward Line of Own Troops).

A

3-6 km’s

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20
Q

Two AN/TPQ-53 arrays operating in one of the 90 degree modes must be separated by ______.

A

5 km’s.

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21
Q

_________ is the emplacement time for the Mission Essential Group (MEG).

A

5 minutes

22
Q

_______, _____ and ____ _______ ________ should be ___ when emplacing the MEG.

A

275 VDC, CB 1 and CB 2 circuit breakers, ‘ON’

23
Q

Solid objects and heavy foliage should not extend above the bottom of the antennae within __________.

A

300 meters

24
Q

Two AN/TPQ-53’s should be placed ______ apart if operating in the same Area of operations in _______________.

A

20 km’s, 360 degree mode

25
Q

What is the default mask angle of the Q-53?

A

20 mils

26
Q

_________________ the operator TM for the Q-53 RADAR.

A

TM-11-5840-390-10

27
Q

________ is the maximum steerable elevation angle of the AN/TPQ-53 in 90 degree mode.

A

587 mils

28
Q

What hostile weapons systems is the AN/TPQ-53 capable of locating?

A

Mortar, Artillery, Rocket

29
Q

The maximum planning ranges for the AN/TPQ-53 in 90 Degree Normal are __ km for mortars, __ km for artillery, and __ km for rockets.

A

20, 34, 50

30
Q

Often, WLR’s (Weapons Locating RADARS) require a position that permits ____ mils coverage.

A

6400

31
Q

What must be done if more than one Antenna Column contributing to the same beam has failed?

A

The failed Antenna Columns must be replaced as soon as possible to ensure the system is operating within the required performance specifications.

32
Q

Operators can remotely operate the AN/TPQ-50 using wireless connectivity to a distance of _____m line of site.

A

1,000

33
Q

If obstructions are located within 20m of the AN/TPQ-50, the signal return strength may _________________.

A

damage the system

34
Q

An AN/TPQ-50 operator can tailor the search sectors to enable coverage between ___ and ___ mils.

A

267, 6400

35
Q

The minimum range of the Q-50 is ___ meters.

A

500

36
Q

At ______ wind speed the AN/TPQ-50 must be disassembled to avoid damage.

A

57 mph

37
Q

What are the Frequency Ranges for the AN/TPQ-50?

A

1215-1390 MhZ

38
Q

The maximum range of the Q-50 is ______ meters.

A

10,000

39
Q

_________________________ are the two operating configurations the AN/TPQ-50 can be operated in.

A

On Vehicle and Standalone

40
Q

Disassembly can be accomplished by _ trained operators in approximately __ minutes.

A

2, 10

41
Q

The AN/TPQ-50 can be powered by __________ , _________ , and _______ sources.

A

local grid, generator, vehicle

42
Q

The AN/TPQ-50 uses __ Antenna Columns in a cylindrical array structure.

A

24

43
Q

The AN/TPQ-50 is designed to detect, track, and classify indirect fire as a ______ , ______ , or _________.

A

Mortar, Rocket, Artillery

44
Q

AN/TPQ-50s should be separated ___________ if operating in the same area.

A

1,000m apart

45
Q

What is the vertical scan of the Q-50?

A

445 mils

46
Q

The ideal location for the AN/TPQ-50 system is on a hill or roof top above the surrounding terrain with a clear field of view and a slope of __________ or less.

A

10 degrees

47
Q

The AN/TPQ-50 is usually located ______ behind the FLOT.

A

1 - 2 km

48
Q

________ is the maximum allowable Mask variation for the AN/TPQ-50.

A

395 mils

49
Q

WLR (Weapons Locating RADARS) require _______ of track volume to detect projectiles.

A

50 mils

50
Q

What grounding kit is used to safely ground the Q-50 for operations?

A

MK 2551 grounding kit system

Target Acquisition (1 decks)

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