Reliability of Refraction in Polar Astronavigation
The use of radiosonde data offers the possibility of overcoming restrictions imposed by the polar environment and of establishing the reliability of existing refraction tables for use...

Nuclear Power for the Arctic
Brief history of Army's nuclear power and Arctic research and development programs; installation of PM-2A nuclear power plant in Camp Century, Greenland; engineering problems...

Ventilated Building Foundations in Greenland
In permafrost areas soil supports foundations of structures only if permafrost can be prevented from thawing; use of air vents in foundation slab connected with ventilating stacks to secure...

Ventilated Building Foundations in Greenland
In permafrost areas soil supports foundations of structures only if permafrost can be prevented from thawing; use of air vents in foundation slab connected with ventilating stacks to secure...

Testing of a Compacted Snow Runway
This paper consists of a comprehensive report on the field testing of a snow runway built on the Greenland Ice Cap by the U.S. Corps of Engineers. The author describes in-place, laboratory,...

White-Out, A Hazard to Arctic Flying
The studies on Arctic white-out reported in this paper were conducted at a field research station located on the Greenland Ice Cap, about 230 miles east of the Thule Air Base, and at an...

A New Swing Bridge At Copenhagen, Denmark
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A New Swing Bridge at Copenhagen, Denmark
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Harbor Works at Copenhagen, Denmark
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