The two stage pump will get to a higher vacuum level (less pressure) than the single stage one. Not sure what is needed in bagging fiberglass but I'm guessing the single stage would do well.
Type: Posts; User: ndzied1
The two stage pump will get to a higher vacuum level (less pressure) than the single stage one. Not sure what is needed in bagging fiberglass but I'm guessing the single stage would do well.
Eric, you are not weak, you are human...and a good one at that.
I wrote this for a couple of people that passed too soon including my mom. I share it with all:...
+1 For Forumrunner
Excuse me while I kiss this Guy
OK, Time to post a few pictures.
These are just some overall shot of parts. I will have more detailed pictures later this week. As I mentioned above, I am following some pretty detailed...
I will be building a Wildman 4” Darkstar Dual Deploy for the Certify With Us Event. I have a tendency to try to tie things together and I have been playing Scrabble on my phone lately so the rocket...
Wow!! Thank you Jeroen, CTI and troj. I am surprised and honored to be on the list.
Congrats to everyone as well. It will likely be the weekend before my thread gets started but I'm hoping for a...
Wow, would not have pegged it at that warm inside but it makes sense. Thanks!
Looks like the Temp channel is messed up. I don't think it was 58 Deg F anywhere in the Midwest Recently. Especially at Bong where I think you launched :y:
That is pretty good.
I seem to remember a prank Bob Fortune pulled (on his dad I think) right before leaving on a vacation that I found totally hilarious. I'll wait and see if he reads this and...
Not sure why but when I saw the title of this thread for some reason I thought, smother it in bacon grease and bring your dog to the launch....:y:
Your way sounds more fool proof and logical
How about for us lowly Level 1 (hopefully to get Level 2 @ Thunderstruck) fliers we have a flat top drag race. There was a recent thread about flat top rockets so I thought to promote them how about...
Went to make a quick fix to an ornament this morning and thought I'd try the Gorilla 5 Minute Epoxy I had laying around. Standard double syringe pack.
I broke off the top cover and the first...
My F.A.O. Schwarzkopf rocket has a flat top and some horizontal protrusions that make it very draggy.
It stops very quickly after motor burnout. F, G or H, it still requires the shortest delay...
There is always this
http://aeroconsystems.com/cart/rockets/the-flippifin-breech-launched-model-rocket-fincan/
I think when I left there last time I saw this...
105682
Not really a sale on the price of the CAD software but bundles with training on sale at Alibre... also 3D printers...:y:
http://hosted.verticalresponse.com/264817/eaaae8c371/1307017877/2099b176cc/
I'm a bit of a loose cannon but I think I would have re-submitted the poster like this:
105012
Last year we had 16 scouts go on our camp out to Midwest Power 9. Almost all brought rockets and none completed the badge :-(. Actually a couple had got the badge at summer camp (Napowan in Wild...
Congrats! I never made it past Webelos but my son is in Boy Scouts. We took the troop to the Midwest Power launch earlier this month.
Here's my scratch built scout themed rocket called "On My...
I don't think it matters.. or should I say, I can use the same end of the magnet to turn on and off the magnet switch. Give it a try...
Oh Why oh Why did I put the motor mount for my Darkstar Dual Deploy together already? :y:
Looks like I should have patented my flying Wiffle Bat rocket when I had the chance :smile:
I don't believe I did but perhaps I heard about it and that was my inspiration...
In the 2D world, I would recommend Draft Sight from Dassault Systems (Same company that does SolidWorks)
http://www.3ds.com/products/draftsight/overview/
It is free (for personal use), powerful...
I built "Big John" a semi-scale model of the John Hancock Building in 1998....
http://www.nirarocketry.org/galleryMOM-1998.html Scroll down to November.
It has guts sort of like a model airplane...
Looks like you went supersonic!
Thanks for the quick reply. That is great news!
Build ON!
I think I may have broken my West Systems Resin pump but I have only used it once and can't remember how it felt before. I took it on a trip in a box think it might have gotten jarred :bang:. In...
Whoa I'm in trouble....