I think he made 726 mph (324 m/s)
1340 km/h.
After the landing he himself said he had no idea whether or when exactly he went supersonic, he was apparently busy with 'a lot of other things at the moment'.
@salad started
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1340 km/h.
After the landing he himself said he had no idea whether or when exactly he went supersonic,
he was apparently busy with 'a lot of other things at the moment'.