On Friday, May 12, 2017 at 3:38:22 AM UTC-7, Jeff Findley wrote:
Hi Ken! Welcome back. I'm afraid I don't have a direct email address
for Henry Spencer. Henry hangs out on the ARocket email list these
days. It's quite focused since it's moderated.
The forum at
http://www.arocketry.net/ I assume.
Thanks! I have subscribed.
Ken