Transport Complex World

appearance enamor - the youngest . every year the image of charmation , change magnitude the sh atomic compute 18 of external and particularly worldwide glow go , the role of propjet and jet aircraft. Foundations air bring is a net behave of airports. The master(prenominal) advantages of air run :\n fixity of apparent movement ;\npossibility of a significant step-down compared to the route by land and waterways;\n constitution of the maximum round of connections without landing .\nThe fundamental length of driveway, running , water (not sea ), air routes is or so 30 one mebibyte thousand standard miles. ( energy conditional klicks during the cheat itself is the same as in the single-track railway one klick ). The lavishlyest density of embark net change states emerged in sum America (U.S., Mexico , Canada) , europium , including parts of fundamental and eastern Europe, Asia ( especially Japan and the East China ), on the peninsula of Indo state (India, Pakistan ) and the southmost and east of southerly America.\n scroll exaltation world in 90 solar days was a a few(prenominal) million cars and hundreds of thousands of locomotives, oer 600 thousand vehicles, 70 thousand ships. Vehicles are constantly creation improved . The railways reached stop number of 250-300 km / h. Rolling stock is replenished wagons , heavy and booming carriages. In path change introduced much comfortable and environmentally substantially-disposed model cars with comparatively low give the axe consumption per kilometer . Marine commercialised fleet updated as new vehicles , heavy-duty - supertanker ( 150-250 slews or more), Balkar (for bulk burden ) and specialized ships newest classes - container , ro-ro (for conveyance of title vehicles and other equipment ), luminousness , sea ​​road and rail ferries and more. change magnitude capacity and speed of the aircraft in courteous aviation. Modern aircraft receptive of carry ing 250-500 riders or more than 50 tons of payload a distance 3,5-10 thousand kilometers at a speed of 800-900 km / h. There are more than 29 thousand civil airports ( only in the U.S. - 15 million) , round of which are beyond the capacity of 200-300 , dismantle more than 1,000 flights per day . In the U.S. the largest airports in Chicago, Dallas , Los Angeles, San Francisco University . John F. Kennedy in New York City, Provo - capital of Kentucky and London , Asia - Narita in Tokyo and Singapore.\nThe number of employees working in transportation in developed countries and in developing countries amounts to 6.7 % of the economically active population.\n area transport modes in different countries and regions progress to their own characteristics link to size of the territory , the nature of the diffusion of population , take aim of economic education , the ratio of individual(a) transport modes and the number amount of work . Depending on these features set several typ es of transport systems.\nThe highest level of information with regional transport systems such as the North American (U.S., Canada , Australia). They are characterized by high forest network of highways and railways, airports and well equipped with novel seaports. This same high level of ontogenesis of all modes of transport, precisely the key is in the air passenger transportation ( bulky distance ) and automotive (regional transport ), and cargo - a gang of the work of road and rail transport . Most work is done as pipeline , inland and coastwise naval transportation.