Terms for subject Weapons of mass destruction containing импульс

Russian	English
ультразвуковой импульс / эхо	ultrasonic pulse/echo
электромагнитный импульс в области формирования излучения	Source Region ElectroMagnetic Pulse (Although an EMP is also generated by low altitude or surface bursts (referred to as source region EMP or _SREMP) Cactu$)