Saturday, October 29, 2022

Scouts is a BLAST -- literally!

  



The time is NOW to build your rockets so that you can join us for our annual launch Sunday, November 13. Weather permitting, we are hopeful that the City of Keller Fire Marshall will be approving our location any day now. Tentative location is at the KYA Soccer Fields (behind Blue Sky) at 3:00 pm. Set up will be at 2:30 pm.  Look for the Pack banner.

If your Scout reached the $1,000 in popcorn sales, your rocket will be available in the next day or so from our Committee Chair's home.  As a reminder, we will include three motors in your rocket kit.  That will enable your Scout to launch their rocket at least three times.  If you want to launch more than once, be sure you purchase more motors (Hobby Town and/or Hobby Lobby are great resources for this).


Our MC and host for the event, DARS (Dallas Area Rocket Society), has suggested that the only rockets we use should be those requiring a 1/4A, 1/2A and A motors (B at most) with streamers / not parachutes. These won't go quite as high, but we also shouldn't lose as many!

For the rocket launch you will need to bring your fully assembled rocketadditional motorspins and extra wadding. DARS will provide the launch pads and electrical igniter. You do NOT need to bring a launch rod or blast shield. If one comes with your kit, just leave it at home.

Estes rockets suggests something similar to either a Wizard or a Firestreak SST for launching. The major difference is that with the Wizard, Scouts will have to measure, mark and glue the parts together to assemble the rocket and the Firestreak is molded from plastic and simply snaps together (requires no gluing).






Rocketry may be new to your family and seem somewhat impossible... please don't be intimidated because it is a LOT OF FUN! Hobby Lobby sells rocket kitsl. The kits come in a variety of levels of difficulty to assemble. Some are "RTF" (Ready To Fly), "ARF" (Almost Ready to FLY), "E2X" (Easy to Assemble) and so on.

Also to note, when we speak of "motors" or "engines," we are talking about these guys (pictured below). Packaged, these engines come complete with an igniter and pin for each. So, don't lose the little plastic pieces or the two pronged igniter. Please be sure to PURCHASE THEM as kits do not include engines since many rockets can be launched by several different engine sizes. Approved Estes engines for our launch are are A8-3, B6-2. If you want to buy Quest engines, we have a list of those as well. Please note, however, that the C size engines are beyond what the Fire Marshal wants us to avoid so stick with B and smaller.


Here is a little diagram that will help identify what all the parts are for if you're not familiar with model rockets.




Pictured below is the "recovery wadding."  You'll need a package to put in your rocket for any additional launches.


I warn you, however, rocketry can be quite exhilarating! Bring those cameras....and visit the DARS website for more information on their next public launch. They have some launches where they shoot off the BIG DOGS! It's definitely an amazing sight to behold.

As with all Pack events, this is open to siblings. So if brothers / sisters want to launch, they can bring their own rockets, too!

So.... get those rockets built!  Let's have a blast together.

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