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Ice and Permafrost
3
Snow
Terminal Flight Facilities
3
*RUNWAYS
2
COMPRESSIVE PROPERTIES
2
FEASIBILITY STUDIES
2
(*ROADS
1
(*RUNWAYS
1
(*SNOW
1
*ANTARCTIC REGIONS
1
*PAVEMENTS
1
*SITE SELECTION
1
*SNOW
1
AERIAL PHOTOGRAPHS
1
AGE HARDENING
1
ANTARCTIC REGIONS
1
ANTARCTIC REGIONS)
1
ATMOSPHERIC TEMPERATURE
1
BAROMETRIC PRESSURE
1
C-121 AIRCRAFT
1
C-130 AIRCRAFT
1
CAPTIVE TESTS
1
COLD WEATHER TESTS
1
CONSTRUCTION
1
CONSTRUCTION MATERIALS
1
Construction Equipment
1
DENSITY
1
FLEXURAL STRENGTH
1
HARDNESS
1
ICE CAPS
1
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