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test 1 EWO equal Questions with Detailed Verified
Answers
what are the three functions of an IADs Ans: ✓ ✓ ✓ sensors, C2, weapons control
What is an IADS Ans: ✓ ✓ ✓ integrated Air Defense System; it is a simple entity that detects, IDs
and engages airborne targets
what is the objective of an IADS Ans: ✓ ✓ ✓ engage and destroy hostile targets at the earliest with
the most capable and the quickly make new engagements
what does an Early Warning Radars sensor provide Ans: ✓ ✓ ✓ it detects targets early and
provides attack warning/ a first look*
what does airborne early warning radar sensors provide Ans: ✓ ✓ ✓ they overcome LOS (line of
Sight) limitations
list what the C2 function in the IADs provide Ans: ✓ ✓ ✓ provides and overview for Natl command
authority and maximizes force engagement and conserves assets
name three weapons controls for a shooter Ans: ✓ ✓ ✓ AAA/manpads, SAM, AI
How does the RJ Raven exploit an IADS Ans: ✓ ✓ ✓ its used for Signal ID/Location, communicate
about it, threat warning
what part of the IADS kill chain is RJ best suited to exploit Ans: ✓ ✓ ✓ Find and FIX of F2T2EA. Can
contribute to assess
what does RADAR stand for Ans: ✓ ✓ ✓ Radio Detection And Ranging
electromagnetic energy travels at what speed Ans: ✓ ✓ ✓ the speed of light (3.8 x 10*8m/sec) or
C
__________is the distance between corresponding points on two consecutive cycles of a sine wave.
The higher the frequency, the _________ the wavelength. Ans: ✓ ✓ ✓ wavelength, shorter
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the number of cycles that RF energy completes per second is called ______ and is measured in
________. Ans: ✓ ✓ ✓ Frquency, Hertz
A right hand circular polarized antenna would suffer _____ dB of loss when collecting a linear
polarized signal and ________ dB of loss for Left hand circular polarized signals. Ans: ✓ ✓ ✓ 3, 25
A radar beam pattern will exhibit a main beam as well as _____ and ______ Ans: ✓ ✓ ✓ side lobes
and back lobes
the ratio of output power to input power, voltage, or current is called ______ and is measured in
__________. Ans: ✓ ✓ ✓ Gain, Decibels or dB
Pulse duration is measured in _____? Ans: ✓ ✓ ✓ Microseconds
Pulse repetition interval (PRI) is measured from ______ to _______ Ans: ✓ ✓ ✓ one pulse to the
start of the next pulse
Pulse repetition frequency is the number of pulses per second and is expressed with the equation
_______. Ans: ✓ ✓ ✓ 1/PRI (it is an inverse relationship)
_________ describes the ability to separate targets that are close together. Ans: ✓ ✓ ✓ resolution
most common radar antenna Ans: ✓ ✓ ✓ parabolic
name three types of common radar scans Ans: ✓ ✓ ✓ circular, bi-directional, steady
in a typical IADS, longer range, EW systems typically feed to _______ Ans: ✓ ✓ ✓ Target
acquisition radars
As the target range decreases, it will be passed to __________ with higher resolution and accuracy
needed to employ weapons. Ans: ✓ ✓ ✓ Target tracker
to conduct a good collect, we need to know ________. Ans: ✓ ✓ ✓ elevation angle, be within the
radars main beam, its location, type and function and see it at peak power.
optimally, the collection aircraft will be positioned ________. Ans: ✓ ✓ ✓ in the main beam
in considering collection profiles, it is usually easier to collect on _______ than it is on ________.
Ans: ✓ ✓ ✓ powerful long range EW/ less powerful short range radars
position 21 and 22 is responsible for _______ ELINT system and ______ collection system
operations Ans: ✓ ✓ ✓ precision/ automatic
© Get it right 2025 Getaway - Stuvia US All rights reserved
test 1 EWO equal Questions with Detailed Verified
Answers
what are the three functions of an IADs Ans: ✓ ✓ ✓ sensors, C2, weapons control
What is an IADS Ans: ✓ ✓ ✓ integrated Air Defense System; it is a simple entity that detects, IDs
and engages airborne targets
what is the objective of an IADS Ans: ✓ ✓ ✓ engage and destroy hostile targets at the earliest with
the most capable and the quickly make new engagements
what does an Early Warning Radars sensor provide Ans: ✓ ✓ ✓ it detects targets early and
provides attack warning/ a first look*
what does airborne early warning radar sensors provide Ans: ✓ ✓ ✓ they overcome LOS (line of
Sight) limitations
list what the C2 function in the IADs provide Ans: ✓ ✓ ✓ provides and overview for Natl command
authority and maximizes force engagement and conserves assets
name three weapons controls for a shooter Ans: ✓ ✓ ✓ AAA/manpads, SAM, AI
How does the RJ Raven exploit an IADS Ans: ✓ ✓ ✓ its used for Signal ID/Location, communicate
about it, threat warning
what part of the IADS kill chain is RJ best suited to exploit Ans: ✓ ✓ ✓ Find and FIX of F2T2EA. Can
contribute to assess
what does RADAR stand for Ans: ✓ ✓ ✓ Radio Detection And Ranging
electromagnetic energy travels at what speed Ans: ✓ ✓ ✓ the speed of light (3.8 x 10*8m/sec) or
C
__________is the distance between corresponding points on two consecutive cycles of a sine wave.
The higher the frequency, the _________ the wavelength. Ans: ✓ ✓ ✓ wavelength, shorter
© Get it right 2025 Getaway - Stuvia US All rights reserved
, Click here for more: Scholars nexus
the number of cycles that RF energy completes per second is called ______ and is measured in
________. Ans: ✓ ✓ ✓ Frquency, Hertz
A right hand circular polarized antenna would suffer _____ dB of loss when collecting a linear
polarized signal and ________ dB of loss for Left hand circular polarized signals. Ans: ✓ ✓ ✓ 3, 25
A radar beam pattern will exhibit a main beam as well as _____ and ______ Ans: ✓ ✓ ✓ side lobes
and back lobes
the ratio of output power to input power, voltage, or current is called ______ and is measured in
__________. Ans: ✓ ✓ ✓ Gain, Decibels or dB
Pulse duration is measured in _____? Ans: ✓ ✓ ✓ Microseconds
Pulse repetition interval (PRI) is measured from ______ to _______ Ans: ✓ ✓ ✓ one pulse to the
start of the next pulse
Pulse repetition frequency is the number of pulses per second and is expressed with the equation
_______. Ans: ✓ ✓ ✓ 1/PRI (it is an inverse relationship)
_________ describes the ability to separate targets that are close together. Ans: ✓ ✓ ✓ resolution
most common radar antenna Ans: ✓ ✓ ✓ parabolic
name three types of common radar scans Ans: ✓ ✓ ✓ circular, bi-directional, steady
in a typical IADS, longer range, EW systems typically feed to _______ Ans: ✓ ✓ ✓ Target
acquisition radars
As the target range decreases, it will be passed to __________ with higher resolution and accuracy
needed to employ weapons. Ans: ✓ ✓ ✓ Target tracker
to conduct a good collect, we need to know ________. Ans: ✓ ✓ ✓ elevation angle, be within the
radars main beam, its location, type and function and see it at peak power.
optimally, the collection aircraft will be positioned ________. Ans: ✓ ✓ ✓ in the main beam
in considering collection profiles, it is usually easier to collect on _______ than it is on ________.
Ans: ✓ ✓ ✓ powerful long range EW/ less powerful short range radars
position 21 and 22 is responsible for _______ ELINT system and ______ collection system
operations Ans: ✓ ✓ ✓ precision/ automatic
© Get it right 2025 Getaway - Stuvia US All rights reserved
