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Lockheed Martin unveils plans for quiet supersonic passenger airplane
(
cnn.com
)
3 points
by
makerofspoons
on June 20, 2019
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1 comment
makerofspoons
on June 20, 2019
[–]
No mention about how they intend to address environmental concerns:
https://www.reuters.com/article/us-airplane-supersonic-envir...
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