sentences:  AN/ALE-55 Fiber-Optic Towed Decoy
  
  The AN/ALE-55 Fiber-Optic Towed Decoy, or ALE-55, is an RF (Radio Frequency) countermeasure under development by BAE Systems Electronic Solutions for the F/A-18E/F Super Hornet.The ALE-55 is an RF countermeasure designed to protect an aircraft from radar guided missiles.