A drone that drops into flight from a high-altitude balloon is helping the Federal Aviation Administration (FAA) to test new technologies for surveillance of commercial spacecraft in national airspace.
from Space.com bit.ly/2kj9lWe
A drone that drops into flight from a high-altitude balloon is helping the Federal Aviation Administration (FAA) to test new technologies for surveillance of commercial spacecraft in national airspace.
from Space.com bit.ly/2kj9lWe
A drone that drops into flight from a high-altitude balloon is helping the Federal Aviation Administration (FAA) to test new technologies for surveillance of commercial spacecraft in national airspace.
from Space.com bit.ly/2kj9lWe
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