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We’ve had supersonic flight for just over 70 years now, and haven’t seen any indication that your fears are justified.
by djrogers 9y ago
We’ve had supersonic flight for just over 70 years now, and haven’t seen any indication that your fears are justified.
- King-Aaron 9y agoYeah but what if? We better completely stop developing all new technology until our fears can be resolved
- pjc50 9y ago.. and it's been banned over land for civilians and rarely used by militaries.