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Slope MOMs Racing - Lets get this going!

Going to Tick today, should be there around noonish if anyone needs help with their Slingshot. Should be enough wind to fly a brick!
 
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Nor Cal Slope Soarers will host a 60” MoM race on Saturday, September 26.

Open to everyone, and a good way to check out our great flying site.

AMA membership/insurance is required at this venue (The SLoT, near Benicia).

We’ll plan on running this as ‘any model under 60’, rather than a one design event. I don’t want to do anything that would limit registration. But, if there are enough folks with the printed models,ba separate class would be considered.

More to follow. Already looking forward to it.

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The forecast for tomorrow looks pretty decent. We should be able to have a practice session at Thornton Beach without any problem. Direction should be relatively perpendicular to the face of the cliff, too.

For anyone that hasn't been there, the following link on Google Maps shows the approximate location from which we will fly: Thornton Beach MoM Slope. Take the trail down from behind the horse stables to reach the cliffs.

Hope to see many of you there. Ollie

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July 5th ~2 pm: Mini Practice Session at Thornton Beach
We had a pretty productive practice session today at Thornton. The conditions were nearly ideal for the numerous maidens that happened today. There were close to 10 Slingshots present and, other than a minor accident, there were no airframes to repair after the event. That's a success in anybody's book! There was even a little friendly MoM racing without flaggers. There were a few close calls, but no carnage resulted. One thing of note was the presence of many paragliders and hang gliders. They were in abundance today and we're going to have to have a strategy for dealing with them as we race.

Proposed race date: I'd like go suggest next Sunday, July 12th, for the event. I know of one person who won't be able to attend on Saturday. Also, it'll give people one last chance for any last minute maiden flights before the event if required.

Equipment for the event:

  • Flags: I can provide. They are the old fashioned kind, just in case there are no lights available
  • Walkie talkies: I can provide
  • Bull horn: I can provide & countdown timers audio
  • Scoring system & pilot pairing for races: Is there a solution?
  • What else do we need for the event?
I have attached a copy of the rules that were used with during last year's MoM event at Los Baños. I'd like to suggest that we adopt these for this event as well.

Ollie
 

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We had a pretty productive practice session today at Thornton. The conditions were nearly ideal for the numerous maidens that happened today. There were close to 10 Slingshots present and, other than a minor accident, there were no airframes to repair after the event. That's a success in anybody's book! There was even a little friendly MoM racing without flaggers. There were a few close calls, but no carnage resulted. One thing of note was the presence of many paragliders and hang gliders. They were in abundance today and we're going to have to have a strategy for dealing with them as we race.

Proposed race date: I'd like go suggest next Sunday, July 12th, for the event. I know of one person who won't be able to attend on Saturday. Also, it'll give people one last chance for any last minute maiden flights before the event if required.

Equipment for the event:

  • Flags: I can provide. They are the old fashioned kind, just in case there are no lights available
  • Walkie talkies: I can provide
  • Bull horn: I can provide & countdown timers audio
  • Scoring system & pilot pairing for races: Is there a solution?
  • What else do we need for the event?
I have attached a copy of the rules that were used with during last year's MoM event at Los Baños. I'd like to suggest that we adopt these for this event as well.

Ollie
Sunday works for me. Looking forward to it!
 
We had a pretty productive practice session today at Thornton. The conditions were nearly ideal for the numerous maidens that happened today. There were close to 10 Slingshots present and, other than a minor accident, there were no airframes to repair after the event. That's a success in anybody's book! There was even a little friendly MoM racing without flaggers. There were a few close calls, but no carnage resulted. One thing of note was the presence of many paragliders and hang gliders. They were in abundance today and we're going to have to have a strategy for dealing with them as we race.

Proposed race date: I'd like go suggest next Sunday, July 12th, for the event. I know of one person who won't be able to attend on Saturday. Also, it'll give people one last chance for any last minute maiden flights before the event if required.

Equipment for the event:

  • Flags: I can provide. They are the old fashioned kind, just in case there are no lights available
  • Walkie talkies: I can provide
  • Bull horn: I can provide & countdown timers audio
  • Scoring system & pilot pairing for races: Is there a solution?
  • What else do we need for the event?
I have attached a copy of the rules that were used with during last year's MoM event at Los Baños. I'd like to suggest that we adopt these for this event as well.

Ollie

That is awesome! Just need some pics now :)
 
I heard from Konrad that things went well and reported he saw a lot of good racing turns being performed.

He also shares that the Slingshot responds well to camber changes (trailing edge) when limited to a little less than 2mm. For thermal he did the same, but found it added a good bit of drag so can be a bit counter productive. (I felt the same in my practice flying with a thermal mode, but may have had 3mm making it even worse.) This is a very responsive airfoil, so not too surprised by this.

So pleased to hear of the good turnout and excellent lift direction.

I'll second the plan for the racing being held this coming Sunday. :)
 
Working to see if I can somehow rearrange my Sunday. Fingers crossed. Just over 500g AUW but CG is probably 15mm too far back.

How sensitive is this plane to CG? What size pack are folks using?
 

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