"0"^^ . . . "ECCM"@en-us . "0"^^ . "00995356-n"^^ . . . "electronic counter-countermeasures"^^ . "100995356"^^ . "100937531"@en-us . . "electronic warfare undertaken to insure effective friendly use of the electromagnetic spectrum in spite of the enemy's use of electronic warfare"@en-us . . . . "electronic counter-countermeasures"@en-us . . .