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FREEZING
Ice and Permafrost
2
Snow
2
(*CONSTRUCTION
1
(*SEA ICE
1
*COLD WEATHER CONSTRUCTION
1
*SEA ICE
1
AERIAL PHOTOGRAPHS
1
AIRBORNE
1
ALASKA
1
ALTIMETERS
1
ARCTIC OCEAN
1
ATMOSPHERIC TEMPERATURE
1
Active & Passive Radar Detection & Equipment
1
BIRDS EYE 2 PROJECT
1
C-121 AIRCRAFT
1
CONVECTION(HEAT TRANSFER)
1
Civil Engineering
1
DETECTORS
1
DISTRIBUTION
1
EC-121K AIRCRAFT
1
FLIGHT PATHS
1
FOUNDATIONS(STRUCTURES)
1
ICE CONSTRUCTION
1
LANDING FIELDS
1
LASERS
1
MELTING
1
NAVIGATION CHARTS
1
NC-121K AIRCRAFT
1
OBSERVATION AIRCRAFT
1
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