Russia's arsenal includes the 9K33 Osa — a mobile, low-altitude, short-range tactical surface-to-air defense missile system that was first designed in the 1960s. Russia and Ukraine had the two ...

Developed in the Soviet Union in the 1960s, the 9K33 Osa (SA-8 Gecko according to NATO terminology) is a highly mobile, short ...

Ukrainians are successfully using anti-aircraft systems 9K33M2 Osa-AKM or their modernized variants Osa-AKM-P1 "Sting," ...

Other older upgraded Soviet-era weaponry displayed at the event included ZSU-23-4 Shilka anti-aircraft guns and 9K33 Osa short-range surface-to-air missile systems. These designs date back to the ...

OSA was the only statewide group that represented the interests of public university and community college students at the Oregon Legislature. OSA is closing after struggling for several years ...

That title seems to summarize succinctly the role epigenetics may play in sleep disorders, most notably obstructive sleep apnea (OSA). Epigenetics is the study of heritable phenotypic changes that ...

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Russia's arsenal includes the 9K33 Osa — a mobile, low-altitude, short-range tactical surface-to-air defense missile system that was first designed in the 1960s. Russia and Ukraine had the two largest ...