Portuguese offensive was not a complete surprise for the German side. Part of the land to the South of the Ruvuma river on the German-Portuguese boundary in East Africa, the Germans captured in 1892, despite the Protocol of 1886, gave them Portugal. Since then, the Portuguese were looking for a convenient excuse to take back what is rightfully considered his. But, capturing approximately 45 hectares, the troops rested in the river, and the attack itself was a failure. In distant Africa came trench warfare.
-16
The development of the fighter began in 1933 under the designation TSKB-12. 30 December of the same year, V. P. Chkalov tested the machine with the engine M-22 in flight. During the tests achieved speed 359 km/h. the First production aircraft with two ShKAS machine guns, built at factory No. 21, the customer has got in early 1935 Later the fighter was produced with the engine M-25, M-62 and M-63, bringing its speed up to 470 km/h was Improved and weapons of a fighter.
“LATE TO THE TABLE”
Ships built for combat — the approval that seems quite obvious. However, many warships of various classes and sizes and failed never “smell the gunpowder”. Fortunately for mankind in the XX century the number of universal war, seized most of the planet, limited to two, otherwise it could not survive. But. that is a grief for many people, it becomes a moment of truth for combat vehicles, specifically created for the rare moments of sea battles.
WHEN THE BAR IS ROUND
To cut a pipe or wood block round section diameter accurately is difficult. In this case, will help the jig from a wooden block having a groove, the width and height of the corresponding protruding part of the saw, and the holes different diameters of workpieces.
GENTLE GRIP
Details of the processing of tin will need a small jig from two pieces of plexiglass with holes for pins. The sheet metal of the workpiece is placed between the strips connected on the pins, and the entire package is clamped in the vise. Then you can operate a needle file or a file without Read more…
UNFORGETTABLE 965 minutes

Car extra small class ZAZ-965. 2008-the year of Reykjavik, the annual auto show antique automobile club of America. Acoountable to the surprise of the audience, the winner of the car class “ultra-retro-compact” became a Soviet car ZAZ-965 “Zaporozhets” from Kiev Alexei Martynenko. Keeping the car from the podium, he immediately established another record by selling it to some American millionaire in 365 thousand euros!
KEEP A — TRAIN!
Clothespins (clothes and other) consist usually of several parts. From one: their manufacture will require only a steel strip. First she bent her middle round rod, then the ends of the strips are folded into the ring and voila! Such pins are easily approaching curved jaws on suspended or compressible things, and when pressed on Read more…
MULTIPURPOSE AND MULTINATIONAL
French carrier-based aircraft BREGUET Br.1050 Alize. The need for double decked multi-role aircraft, capable of reconnaissance, and search and destruction of submarines, came the Navy of France with the deployment of the construction of new aircraft carriers. The order for the development of such aircraft placed on firm Breguet, and such a choice of the contractor was not accidental. In 1946 — 1952 Breguet has worked to develop a plane Breguet Br.960 Vultur and its anti-submarine variant VG.962 AM. It is quite logical that the new aircraft began to design on the basis of tested machines.
TABLE GRINDING
In technical circles often there is a need for a wooden workpiece, having a flat, smooth surface. To ground the Board easy manual processing is laborious and requires specific skills. The machine, designed in the laboratory, missile and space simulation CSUT of the Kazakh SSR, allows to mechanize the grinding of wooden parts. The design of the machine is clear from the figure. Used to the drive motor of the brand AOL-21-4 power of 0.27 watts at 1400 rpm, but you can use any other motor with similar characteristics.AVTOVEK PER SQUARE METER
The culture of the people is determined by how it relates to their past. Of A. S. Pushkin.









