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A comment on Boom (YC W16) – Supersonic Passenger Airplanes. Parent comment

Re:Boom (YC W16) – Supersonic Passenger Airplanes by holri on Tuesday March 22, 2016 @11:33AM (#11337311)
If 1969 the planet would have been at stake because of CO2, it would have been better to not fly to the moon but rather use the resources to save the planet.
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