In the ultra-precision machining of optical components, the checking tools are specially used to control their surface shape accuracy. As the ultra-precision core component of telescope systems, the ...
Aerosonde synthetic-aperture radar test flights completed ahead of Canadian ice survey demonstration
The Memorial University of Newfoundland-led Remote Aerial Vehicles for ENvironment Monitoring (RAVEN) project has conducted initial flight testing of an AAI Aerosonde Mk2 unmanned air vehicle (UAV) ...
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