Minuteman ICBM reaches Mach 1 at 60-ft above launcher?

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



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Rusty Barton - Antelope, California |
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Visit my Minuteman ICBM website at: |
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