4 ms·
not to mention the Tu-144, aka the "Concordski": https://en.wikipedia.org/wiki/Tupolev_Tu-144 https://en.wikipedia.org/wiki/Tupolev_Tu-144 though that one was
by sterlind 3y ago
not to mention the Tu-144, aka the "Concordski":
https://en.wikipedia.org/wiki/Tupolev_Tu-144 https://en.wikipedia.org/wiki/Tupolev_Tu-144
though that one was so defective that even the Soviets didn't want to risk flying it. it could barely get into the air, and that'd be with several major faults and alarms blaring.