A blue ice runway is a runway constructed in Antarctic areas with no net annual snow accumulation, so that the resultant ice surface is capable of supporting aircraft landings using wheels instead of skis. They are intended to make transferring materials to research stations simpler, since wheeled aircraft can carry much heavier loads than ski-equipped aircraft.
Blue ice runways are created as a way of streamlining transport to the interior. Without them, most heavy materials must be brought by ship, then ferried inland by ski-equipped smaller aircraft. Large, wheeled aircraft can fly directly into the interior, saving time and money. In particular, they allow for rare medical evacuations to take place year round.
Because of ice's low coefficient of friction, planes tend to decelerate with reverse thrust, as opposed to traditional means of braking the wheels, and so runways are often several miles long.
Other articles related to "ice, ices":
... moraines are created by debris accumulated on top of glacial ice ... This debris can accumulate due to ice flow toward the surface in the ablation zone, melting of surface ice or from debris that falls onto the glacier from valley sidewalls ...
... Bohutice - Bojanovice - Borotice - Boskovštejn - Božice - Břežany - Čejkovice - Čermákovice - Černín - Chvalatice - Chvalovice - Citonice - Ctidružice - Damnice ...
... volatile substances are also referred to as ices generally a volatile is classed as an ice if its melting point lies above ~100 K ... The best known example is dry ice, the solid form of carbon dioxide ... A "magnetic analogue" of ice is also realized in some insulating magnetic materials in which the magnetic moments mimic the position of protons in water ice and obey energetic ...
... An iceberg is a large piece of freshwater ice that has broken off a glacier or an ice shelf and is floating freely in open water ... It may subsequently become frozen into pack ice (one form of sea ice) ... a process referred to as seabed gouging by ice ...
... The 2004 Men's Ice Hockey Championships were held April 24-May 9, 2004, in Prague and Ostrava, Czech Republic ... Games for this Ice Hockey World Championships tournament were played at Sazka Arena and ČEZ Aréna ...
Famous quotes containing the words blue and/or ice:
“There were ghosts that returned to earth to hear his phrases,
As he sat there reading, aloud, the great blue tabulae.
They were those from the wilderness of stars that had expected more.
There were those that returned to hear him read from the poem of life,
Of the pans above the stove, the pots on the table, the tulips among them.
They were those that would have wept to step barefoot into reality....”
—Wallace Stevens (1879–1955)
““The room’s very hot, with all this crowd,” the Professor said to Sylvie. “I wonder why they don’t put some lumps of ice in the grate? You fill it with lumps of coal in the winter, you know, and you sit round it and enjoy the warmth. How jolly it would be to fill it now with lumps of ice, and sit round it and enjoy the coolth!””
—Lewis Carroll [Charles Lutwidge Dodgson] (1832–1898)