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*ICE
THICKNESS
4
Ice and Permafrost
3
Snow
3
CRYSTAL STRUCTURE
2
OCEANS
2
POLAR REGIONS
2
SALINITY
2
SCATTERING
2
TEMPERATURE
2
TENSILE PROPERTIES
2
VELOCITY
2
*BACKSCATTERING
1
*BISTATIC DETECTION
1
*CONSTRUCTION
1
*PROJECTILES
1
*PUMPS
1
*RADAR CROSS SECTIONS
1
*REMOTE DETECTORS
1
*SEA ICE
1
AIR DROP OPERATIONS
1
ANTISUBMARINE WARFARE
1
ARCTIC OCEAN
1
ARCTIC REGIONS
1
Active & Passive Radar Detection & Equipment
1
Ammunition and Explosives
1
BISTATIC RADAR
1
BLUNT BODIES
1
CLIMATE
1
COEFFICIENTS
1
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