As an ex flight test type, methinks not. No Mach 2, No Mach 1.
When flying in formation at > Mach 1, one can see the leading/trailing wave boundaries (if one looks carefully)
No see-um here.
Also, the USAF tried and gave up developing a system by which a pilot could be protected for greater than M1 ejections.
Summary - this claim is worth about as much as an Obamaloon press conference.
“Obamaloon” should be voted number one as best name for Bogus Potus! Congrats!
I would assert that a mach1+ (even mach 3) ejection is survivable.
http://www.alexisparkinn.com/sr-71_break-up.htm
http://www.youtube.com/watch?v=GMyC2urCl_4 (see 3:03 and later in video)
Sounds like you know more than most.
You should make and about page.
Thanks for the insight./