2012 Questions on the McHenry Astro Spiral Jump
Posted: Wed Jan 11, 2012 12:35 pm
Jan 2012: New year, new thread! We are now 40 years out from the first run of the Mchenry Spiral Jump stun at the Houston Astrodome.
From Popular Mechanics online see:
which also mentions he has an upcoming feature in Popular Mechanics on the McHenry Astro Spiral Stunt.
Here are the other links on our site about the McHenry Spiral Jump
From Popular Mechanics online see:
which also mentions he has an upcoming feature in Popular Mechanics on the McHenry Astro Spiral Stunt.
Here are the other links on our site about the McHenry Spiral Jump