aerospace
analyzing
antenna
astronomical
big
channel
communication
computerized
construction
cosmos
data
dish
electronic
equipment
exploration
global
industrial
industry
information
internet
many
military
modern
network
observatory
power
radar
radio
receiver
research
roof
satellite
science
search
signal
site
sky
space
station
sunset
surveillance
technology
telecommunication
telescope
television
tracking
turned
universe
wave
wireless
定額
Silhouettes of radar antennas receivers on the ground in the mountains against sunset sky. Few of large satellite stations in the field turned up.の素材 [FY310223607151]
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