Ew

Question 1

EA meaning and sub categories

Answer 1

Electronic Attack

ECM:
Jamming
Deception
Neutralisation

Question 2

ED and sub categories

Answer 2

Electronic Defence:

EPM
Passive
Active
EMCON
Electronic masking

Question 3

ES and sub categories

Answer 3

Electronic Support

ESM:
Threat warning
SIGINT

Question 4

ECM
ESM
EPM

Answer 4

Electronic counter measures
Electronic support measures
Electronic protection measures

Question 5

SIGINT made up of

Answer 5

EMINT

COMINT

Question 6

Neutralisation means?

Answer 6

SEAD DEAD

Question 7

Warning systems

Answer 7

RWR Radar warning receiver
MWS Missile warning system
LWS laser warning system

Question 8

Missile warning systems is made of 3 types?

Answer 8

IR warning
UV warning
Radar warning

Question 9

RWR vs middle radar warning system

Answer 9

RWR detects radar looking at you radar missile system uses radar to find metal flying at you

Question 10

IR, UV and radar missile looks for what?

Answer 10

IR looks for IR radiation, friction residual heat

UV burn profile engine muzzle flash

Radar Doppler shift from physical approach of the missile

Question 11

Radar horizon calculated as

Answer 11

1.23 x square root of antenna height

Question 12

Radar cross section determined by?

Answer 12

Size
Lumps and bumps, angles and cavities
Shape
Materials
Aspects

She
Literally
Sucked
My
Arsehole

Question 13

MDR

Answer 13

Minimum detection range

Question 14

PRF

Answer 14

Pulse repetition frequency

Number of pulses transmitted in a second

Question 15

PRI

Answer 15

Pulse repetition intervals

The time from start of one pulse to the next pulse

Question 16

MUR

Answer 16

Maximum unambiguous range

Is the longest range to where a transmitted pulse can travel out and back again between consecutive transmitted pulses

Question 17

Search types

Answer 17

Circular A
Sector B
RASTER J

Question 18

ARP

Answer 18

Ariel rotation period

Question 19

Counter measures?

Answer 19

Chaff - used against radar
Flares - used against IR

Towed radar decoy - needs larger RCS to work

Noise jamming - countered by ‘Burn Through’ where ships radar stronger than planes

Deception

Question 20

Anatomy of missile top to bottom on flash’s diagram.

Answer 20

Seeker/sensor
Warhead
Control system
Data link
Fuel/Motor
Booster/ejecter
Wings

She
Was
Crazy
Don’t
Fuck
Bitches
With
…..

Question 21

Missile engagement process

Answer 21

Search
Aquire
Target
Launch
Intercept

Question 22

Screen types

Answer 22

A scope
B scope
PPI plan position indicator

Question 23

Missile guidance loop

Answer 23

Sensor
Error
Guidance computer
Steering command

Question 24

Phases of guidance

Answer 24

Launch (boost)
Mid course (sustain)
Terminal (coast)

Question 25

Missile guidance techniques?

Answer 25

Command: Command to line of sight CLOS Command off the line of sight COLOS Beam riding Passive fox 2 Semi passive fox 1 Active fox 3

Question 26

Fox’s?

Answer 26

Fox 1 semi active Fox 2 passive Fox 3 active

Question 27

MEZ

Answer 27

Missile engagement zone

Question 28

Trespass call

Answer 28

Callsign Trespass Threat Location

Question 29

ESM key words

Answer 29

Intercept, identify and locate sources of em energy

Question 30

ESM advantage

Answer 30

Receiving EM energy out side of origin radars MUR

Question 31

How to calculate bearing DOA

Answer 31

Compare Phase TOA Amplitude

Question 32

Definition of EW

Answer 32

The military exploitation of EM spectrum

Question 33

3 military uses of spectrum

Answer 33

Radar, radio and EO IR

Question 34

Radar parameters

Answer 34

PRF ARP PW Freq

Question 35

Weapon types

Answer 35

``` Small arms ManPads Land based AA Naval based Rpg ```

Question 36

How to calculate MUR

Answer 36

Prf x 1/2 C

Question 37

DOA

Answer 37

Direction of arrival

Question 38

Speed of light

Answer 38

3x 10^8

Question 39

Micro second

Answer 39

1x10^6

Question 40

Definition on Neutralisation

Answer 40

Deliberate use of em energy to either temporarily or permanently damage enemy devices that rely exclusively on the EM spectrum

Question 41

ESM

Answer 41

Intercept identify and locate source of em energy

Question 42

RADAR stands for

Answer 42

Radio detection and ranging

Question 43

Homing definition

Answer 43

Putting the aircraft in a position to identify the target

Question 44

Radar Mile

Answer 44

Time it takes for the em wave to travel 1 mile and back

Question 45

MUR calculation

Answer 45

1/2 C / prf Example 84000/ 2500hz = 33.6nm

Question 46

4 securities

Answer 46

Physical Personnel Transmission Cryptographic

Question 47

Length of wave

Answer 47

3x10^8 x 5 x 1x10^-6= 1500

Question 48

Ship radar recce

Answer 48

``` Top = 3d search Navigation Air/surface search Fire control Balls = ESM EPM balls ```

Question 49

Advantages and disadvantages of beam riding

Answer 49

Hard to decoy Accuracy of laser beam Loss of beam defeats Missile

Question 50

A scope

Answer 50

Signal strength, range

Question 51

B scope

Answer 51

Range relative bearing

Question 52

PPI

Answer 52

Plan position indicator