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OLX Group is a Dutch-domiciled online market place headquartered in Amsterdam. [3] The OLX consumer brand originated as OnLine eXchange in 2006. [4] OLX Group is owned by Prosus, the international assets division of Naspers. [3]
The original 9M8 (former designation 3M8) (SA-4A) was first introduced into service in 1965 and followed by the upgraded 9M8M (2K11A "Krug-A") in 1967 before the 9M8M1 in 1971 and the 9M8M2 in 1973. The 9M8M2 actually has a lower maximum engagement altitude and shorter range in exchange for better performance in engaging aircraft close to the ...
After the shortest checkout time of any rocket at 54 days, [citation needed] SA-4 went on to experience the longest series of holds of any mission at 120 minutes. [citation needed] The SA-4 launch would be the final single-stage flight. The rocket operated perfectly through the first 100 seconds of the flight, when the No. 5 engine shut off as ...
Strela-3 (SA-14) components. The effect of cooling was to expand the seeker's lead sulfide detector element's sensitivity range to longer wavelengths (slightly over 4 μm as opposed to 2.8 μm of uncooled PbS elements). In practice this made possible the tracking of cooler targets over longer ranges, and enabled forward-hemisphere engagement of ...
The 9K32 Strela-2 (Russian: Cтрела, lit. 'Arrow'; NATO reporting name SA-7 Grail) is a light-weight, shoulder-fired, surface-to-air missile or MANPADS system. It is designed to target aircraft at low altitudes with passive infrared-homing guidance and destroy them with a high-explosive warhead.
4 SAI was established on 1 January 1962, at Voortrekkerhoogte in Pretoria, but within a month was moved to Middelburg, South Africa. [4] First troops began training in April 1962 and became an operational motorised unit in 1969. [4]