пасивний водневий мазер
passive electronically scanned array (PESA) / passive phased array
Microwave Amplification by Stimulated Emission of Radiation (maser)
maser transmitter
far-infrared maser
infrared maser
IR maser
maser target locator
molecular beam maser
optical maser
optical maser radiation weapon
optical maser system
solid-state optical maser
traveling-wave maser
heavy hydrogen
hydrogen cyanide
hydrogen weapons
fuel hydrogen / carbon ratio
hydrogen sulfide
hydrogen bond
hydrogen sulphide H2S
hydrogen
hydrogen-containing neutron absorbent
wet hydrogen bomb
clean (hydrogen) bomb
hydrogen (fuel)
cobalt (casing) hydrogen bomb
heat passive homing guidance system
image-intensifying Passive Driving Periscope (PDP)
passive
passive air defense
passive armor
passive counterintelligence measures