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Electromagnetic Spectrum 2 (MIL) Flashcards | StudBud
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Electromagnetic Spectrum 2 (MIL)
Electromagnetic Spectrum 2 (MIL)
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Answers
1
How do electromagnetic pulse (EMP) weapons impact military operations?
They enhance radar stealth
They jam satellite communications
They disable electrical and electronic systems
They improve infrared tracking
2
What is the primary function of the AN/SLQ-59 system in the U.S. Navy?
Boosting satellite communications
Enhancing infrared tracking
Radar-based targeting
Countering enemy electronic warfare attacks
3
Which branch of electronic warfare focuses on disrupting enemy radars and communications?
Electronic Attack
Electronic Support
Electronic Protection
Cyber Warfare
4
Which property of electromagnetic waves affects their ability to penetrate water?
Amplitude
Wavelength
Speed
Frequency
5
What is the primary function of Digital Radio Frequency Memory (DRFM) technology in EW?
Radar signal jamming and deception
Space-based jamming
Encrypting communications
GPS spoofing
6
Which emerging technology is expected to enhance electronic warfare capabilities?
EMP shielding
Hypersonic missiles
Fiber optics
Quantum radar
7
Which aircraft serves as the U.S. Navy’s premier electronic attack platform?
F-35 Lightning II
P-8 Poseidon
F/A-18E Super Hornet
EA-18G Growler
8
Which of the following is an example of a "soft kill" electronic warfare tactic?
Kinetic energy weapons
Radar jamming
Laser countermeasures
Missile interception
9
Which of the following is NOT a region of the electromagnetic spectrum
typically
used in military applications?
Microwaves
Cosmic waves
Radio waves
Gamma waves
10
What is the primary function of the ALQ-99 system on the EA-18G Growler?
Jamming enemy radar and communications
Targeting enemy aircraft
Cybersecurity operations
Missile guidance
11
Which of the following wave interactions is used in stealth detection?
Rayleigh scattering
Reflection
Diffraction
Polarization
12
What is the primary mission of the U.S. Army’s EWTV
Electronic surveillance and jamming
Artillery coordination
Cyber intrusion prevention
Direct missile targeting
13
What is the significance of the Rayleigh scattering phenomenon in military applications?
Enables laser weaponry
Affects sonar operations
Helps track missile launches using atmospheric scattering
Allows GPS signals to penetrate enemy defenses
14
How do high-energy gamma rays assist military operations?
Radiation detection
Night Vision
Communications
Encryption
15
What is the purpose of Cooperative Engagement Capability
Networked radar and targeting information
Secure radio transmissions
GPS jamming
Ballistic missile tracking
16
What electronic warfare strategy does China reportedly use to neutralize U.S. aircraft carrier battle groups?
Direct energy weapons
"Kill Chain" disruption through electronic attack
High-altitude EMP strikes
GPS jamming exclusively
17
What is the function of Link-16?
Missile defense system
Secure military communication network
Infrared surveillance
Radar-based targeting system
18
What is the function of infrared sensors in military operations?
Blocking electromagnetic waves
Detecting heat signatures
Enhancing GPS accuracy
Generating communication signals
19
What type of missile uses active radar homing?
AIM-120 AMRAAM
Hellfire
AIM-9 Sidewinder
AGM-65 Maverick
20
Which of the following is a key advantage of AESA radar over traditional mechanically scanned radar?
It requires less power
It cannot be jammed
It can perform electronic attacks while detecting enemy aircraft
It has a wider radar cross-section
21
Which of the following is a method to protect military systems from EMP attacks?
Increasing radar cross-section
Encrypting GPS signals
Using reinforced plastic covers
Employing Faraday cages
22
Which electronic warfare asset is used to jam GPS signals?
AESA Radar
ALQ-99
Phased-array sonar
GPS Disruptor Pods
23
Which type of radar technology allows aircraft like the F-35 to conduct electronic warfare while remaining stealthy?
Passive Radar
Active Electronically Scanned Array
Pulse-Doppler Radar
Monopulse Radar
24
Why is continued investment in electronic warfare necessary for the U.S. military?
To reduce reliance on stealth aircraft
To maintain spectrum superiority against near-peer adversaries
To replace existing air-to-air missile systems
To phase out all kinetic weapons
25
What is the primary purpose of radio waves in military operations?
Short-range targeting
Stealth technology
Laser guidance
Long-range communications
26
What electronic warfare capability is China reportedly developing to counter U.S. aircraft?
Railgun weaponry
Quantum radar
Underwater cyber warfare
High-energy lasers
27
Which missile defense system integrates radar, infrared tracking, and kinetic interceptors?
Harpoon
AMRAAM
THAAD
Sidewinder
28
What role does the U.S. Army’s Integrated Air and Missile Defense (IAMD) play in electronic warfare?
Directly jamming enemy radar
Encrypting all radio transmissions
Coordinating sensors and countermeasures across multiple platforms
Detecting cyber intrusions
29
Which of the following is NOT an electronic warfare function?
Using high-energy lasers to disable satellites
Jamming enemy radar
Encrypting military communications
Detecting electromagnetic emissions
30
What type of electronic attack is specifically used to send false signals to deceive enemy radar?
Noise Jamming
Pulse Compression
Deception Jamming
Denial Jamming
31
How does the AN/ALQ-214 system on the Super Hornet contribute to electronic warfare?
It provides jamming and decoy capabilities
It encrypts satellite transmissions
It increases radar resolution
It enhances communications range
32
Which shipborne EW system is designed to protect U.S. Navy vessels from enemy targeting systems?
AN/SLQ-32
AN/AAR-57
AN/SPY-6
AN/APG-81
33
What is Doppler radar primarily used for?
Analyzing signal strength
Detecting electromagnetic interference
Stealth detection
Measuring the speed of moving objects
34
Which part of the spectrum is most commonly used for radar systems?
Infrared
Microwaves
X-rays
Ultraviolet
35
Which platform in the U.S. Navy is primarily responsible for electronic support measures (ESM)?
P-8 Poseidon
Zumwalt-class Destroyer
F-22 Raptor
E-2D Advanced Hawkeye
