On Mon, 21 Jun 2004 08:31:13 -0700, w.a. manning wrote:
any ideas as to what a B2 might have been doing in this area?

There was a NASCAR race in Michigan on June 20th. Probably on it's way to
a flyover. The race started around 1 pm Michigan time. If it was shortly
before that it would explain it being there and being low.