Ho Chi Minh Metropolis University Of Technology Wikipedia

Supporting trenches had been also dug to create protected pathways for communication with headquarters and routes for provides. Some trenches had been open to the air, while others had picket covers or had been really dug underground. These holes in the ground grew to become parallel strains of trenches stretching 475 miles between the Belgian coast and Switzerland by the tip of 1914. Both sides had machine guns positioned in frontline trenches to stop advances and along Technology news second- and third-line trenches to cover any breakthroughs. Each line of trenches was protected by tangles of barbed wire, which had been meant to snag any troopers who had managed to cross the quick stretch of land between the opposing trenches, called no-man’s-land. On October 5, 1914, French pilot Joseph Frantz and his gunner, Louis Quénault, engaged in the first aerial combat of the war, capturing down a German plane and killing the pilot and his passenger.

Britain’s development in high technology in the Sixties and 1970s was to a large extent as a result of elevated defense expenditure but in addition to U.S. and Japanese investments in electronics and different fields. Britain managed to maintain a leading position in such areas as chemical substances, especially petrochemicals, and prescription drugs, food processing, and power, whereas in engineering, besides in areas similar to aircraft engines, its place was much weaker. With an emphasis on the service sector somewhat than on manufacturing, Britain has a distinctly fashionable industrial construction. There is, nevertheless, a problematic emphasis on product innovation on the expense of course of innovation. Although British science has proven remarkable energy in several fields, technological innovation, notably in the civil sector, is relatively weak.