The Soviet Tupolev Tu-144 became the first commercial transport to exceed Mach 2 OTD in 1970 https://toilet-guru.com/blog/32.php?s=tweetbot … #aviation #history
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The Soviet Tupolev Tu-144 became the first commercial transport to exceed Mach 2 OTD in 1970 https://toilet-guru.com/blog/32.php?s=tweetbot … #aviation #history