(Rusty B) wrote in message . com...
I found a web page on Edwards Air Force Base website that describes
early captive silo test launches of the Minuteman ICBM.

In the article it is claimed that, "a Minuteman passes through Mach
1.0 by the time it travels its own length above the launcher."

A Minuteman I is 55.9-ft tall, A Minuteman III is 59.75-ft tall.

Can anyone verify this claim?

The original article is at this URL:

http://www.edwards.af.mil/moments/do.../59-02-17.html

I've heard similar claims about the shuttle, although not near as much
accelaration, I recall on occasion hearing 100 mph as it clears the
tower does anybody an accurate figure on this? RN