Wow...
I thought it not only interesting that USR placed an ad in Sprocketry but Sprocketry printed USR's tip on drilling delays. :-)
It was a Doonesbury moment...
Conventional wisdom in conventional places?!?!?!
Better go get some more coffee...
Andy
I noticed that. That's pretty "extreme" for SR. :)
-dave w
"Sport Rocketry is the only HPR or extreme magazine"
- Jerry Irvine, the HPR pioneer
It was under an article for a Level 3 project people.
Have something to add? Share your thoughts — no account required.
Ask the community — no account required