3 ms·Note that this was not an orbital flight but rather a sounding rocket.by deepnotderp 7y agoNote that this was not an orbital flight but rather a sounding rocket.jcims 7y agoJapan has had sounding rockets for ~50 years. So this was the first privately funded rocket to reach space or something?grenoire 7y agoNot sure if the title was changed, but yep. Sounds like it.