TEKhNIKAI HARBI, asliha, moshinhoi jangi va gayrijangi, asbobu dastgoh va digar vositahoi tekhnikiro guyand, ki bo onho quvvahoi musallah jihozonida meshavand. Vobasta ba tainot Tekhnikai harbii muosirro ba asliha (majmui aslihai gunogun va vositahoi taminoti istifodai onho), homili asliha, vositahoi tekhnikii idorai qushunho va vositahoi jangi, inchunin vositahoi taminkunandai amaliyothoi jangi, vositahoi tekhnikii talimi, propaganda va tajhizoti poligonho judo mekunand. Dar hujjat va adabiyotho ba joi istilohi Tekhnikai harbii beshtar istilohi «tekhnikai jangi» istifoda meshavad.
In istiloh dar natijai ba tavri gayrirasmi ba Tekhnikai harbii jangi va Tekhnikai harbii yorirason judo namudani Tekhnikai harbii paydo shudaast. Binobarin asliha va homili on (masalan, tank, samolyot, kishti), inchunin baze kompleksho va namunahoi asliharo shartan Tekhnikai harbii jangi menomand. Tekhnikai harbi az qadim mamul bud. Inkishofi minbadai Tekhnikai harbi ba on vobasta ast, ki dar korhoi harbi kadom navi metal, borut, moshinhoi bugi muharrikhoi darunsuz va digar komyobihoi ilmu tekhnika istifoda meshavand. Tekhnikai harbi khususan dar okhiri asri 19 va nimai yakumi asri 20 (asosan ba sababi Janghoi yakum va duyumi jahoni) bosurat inkishof eft. Dar davrai Jangi Buzurgi Vatani Quvvahoi Musallahi SSSR bo tekhnikai balandsifat tamin karda shud. Rohbaroni sohahoi asosii sanoati mudofiai SSSR D. F. Ustipov, B. L. Vannikov, V. A. Malishev, A. I. Shakhurin va digar dar tashkili istehsoloti Tekhnikai harbi sahmi kalon guzoshtaand. Tekhnikai harbii badijangi dar asosi komebihoi elektronika, radiotekhnika, aviasiya, tekhnikai yadro, tekhnikai hisob, lazer va gayri inkishof meyobad. Aslihai raketiyu yadroi, aviasiyai reaktivi, kishtihoi zeriobii atomi, sistemahoi avtomatonidashudai idora, vositahoi radioelektroni sokhta, namudhoi muqarrarii asliha takomul doda shudavd. In aslihaho Tekhnikai harbii Quvvahoi Musallahi Sovetiro ba kulli tagyir dodand. Taraqqiyoti muntazami ilm va iqtisodiyot tahkursii asosii Tekhnikai harbii zamonavi meboshad. A.M. Vlasov.