Basic Electronic Counter Measure Flashcards

1
Q

Effect of Electronic Counter Measure (ECM).

What is the use of ECM?

A
  • Prevent Lock-on
  • Delay lock-on
  • Break lock
  • NOT detects enemy presence
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2
Q

Flare parameters for IRCM effectiveness

A
  • flare rise time and burning time (very short rise time)
  • flare/platform IR intensity ratio (very high IR output)
  • flare/platform relative trajectory
  • Missile field of view, launch angle and distance
  • Flare released time (sufficient burn time)
  • Ground reflection is NOT important
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3
Q

Purpose of ECM

A
  • deny the enemy information
  • surround enemy with false information
  • swamp the information gathering capability of the enemy
  • NOT detect enemy’s prescence
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