OOOEEPS, you are wrong AGAIN
There is NO SCIENTIFIC PROOF of MORE than 600KPH (argument 2 out of 10)

YOU better can make another choice

Question FOUR of four questions

I am VERY SURE
that the SOUND-BARRIER
is BROKEN
at sea-level by a man

***
I am NOT so SURE
that the SOUND-BARRIER
is BROKEN
at sea-level by a man



There were already Counter visitors on this page. See who's visiting this page.