Board Thread:General Discussion/@comment-27379005-20180829033253/@comment-40062969-20191005163729

Official sources aren't really inconsistent honestly, even the "hypersonic hedgehog" statement and that in itself would be inconsistent with the more common lightspeed statements, that also doesn't state he only goes at those speeds, hypersonic or supersonic by definition means they exceed those speeds, not what they're limited to.