Designing a training jet aircraft Yak-30 began in the Yakovlev design Bureau in 1957, In 1960 it was built two prototypes, which were tested from may 1960 to March 1961, there were performed 82 flight a total duration of 43 hours 36 mins No difficulties in the operation of the airplane and engine did not arise.
FROM STANDARD ELEMENTS
It’s a lot easier to accommodate storage of books, magazines, albums, drawings! Of course, wardrobe. Very often any handyman takes two vertical boards, establishes between them a horizontal shelf and wardrobe ready. But if you want to have a comfortable wardrobe, it is best to use a uniform (equal) shelves. Rack-rack of such shelves can be placed anywhere in the apartment, it can be dismantled, to increase or decrease the height divided by one, two or more sections.
“STALIN’S SERIES”
The first silhouettes of enemy ships spotted from the bridge of the leader of “Baku”. The German convoy was abeam of the Norwegian town of vardø was roughly 70 cables. The leader and went after him in the Wake of the destroyer “Reasonable” has dramatically increased the speed. When the enemy was little more than 26 cables, they opened fire with their 130 mm guns. At the same time the “Baku” gave chetyrehstolpnyj salvo (the second unit from the torpedoman, unfortunately, not fired).
“DUBROVIC” — TRACTOR SCHOOL
THE INCREMENT OF THE BALCONY — FROM THE AIR
LITTLE MICRO-CAR FOR A NOVICE DRIVER
THE MOST SUCCESSFUL NAVAL FIGHTER
The Grumman F6F HELLCAT. Analysis of the results of air combat in South-East Asia with the participation of the new Japanese high-speed fighters allowed American experts to draw a conclusion about necessity of creation in the US carrier-based fighters with higher performance. Orders to create prototypes were issued to multiple firms.
THE HARDEST SURVIVOR
Strategic bomber b-52 STRATOFORTRESS. Contest project of a new reagent tion of the strategic bomber to replace the CONVAIR piston-IN-36 were announced, the U.S. air force in 1946. Despite the fact that some high-ranking air force officers did not believe in the possibility of the construction of a heavy jet with a range of over 13,000 km, company Boeing, Convair and Douglas enthusiastically set to work.