Which function uses electromagnetic energy to attack the enemy, protect friendly assets, or provide support?

Which function uses electromagnetic energy to attack the enemy, protect friendly assets, or provide support?

• A. Air Recon
• B. Electronic Warfare
• C. Offensive Air Support
• D. C2 Aircraft & Missiles

Answer: (B)

Electronic warfare centers on using electromagnetic energy to influence the battlespace. It can attack the enemy by jamming their radars and communications, denying or degrading their ability to operate, and deceiving their sensors. It protects friendly assets by hardening systems, employing anti-jamming measures, and using techniques like frequency hopping to keep radios and sensors functional in a contested environment. It also provides support by locating and characterizing enemy emitters to cue and enable other operations. In practice, this function is about managing the electromagnetic spectrum to gain an advantage, which is why it’s the best fit for the description. Air reconnaissance focuses on gathering information, offensive air support delivers strikes, and C2 aircraft and missiles handle command and control, none of which centers on manipulating electromagnetic energy in the way electronic warfare does.

Electronic warfare centers on using electromagnetic energy to influence the battlespace. It can attack the enemy by jamming their radars and communications, denying or degrading their ability to operate, and deceiving their sensors. It protects friendly assets by hardening systems, employing anti-jamming measures, and using techniques like frequency hopping to keep radios and sensors functional in a contested environment. It also provides support by locating and characterizing enemy emitters to cue and enable other operations. In practice, this function is about managing the electromagnetic spectrum to gain an advantage, which is why it’s the best fit for the description. Air reconnaissance focuses on gathering information, offensive air support delivers strikes, and C2 aircraft and missiles handle command and control, none of which centers on manipulating electromagnetic energy in the way electronic warfare does.