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2018 UKRoC Cluster Combinations
[Chart 1]

2018 UKRoC Cluster Combinations

Klima Cluster Combinations for UKRoC 2018

As always, you will have to experiment with the ejection delay. SpaceCAD could be very useful but flight experiments will be the proof of the combo of delay and thrust! We have motor files for SpaceCAD, RockSim and OpenRocket. Five Klima C motors will give you 50Ns total impulse and perhaps that is a good place to start.

4 x Estes D12s will give you 67.2Ns total impulse. Consider the weight of your motor configurations. Estes Ds are heavy. Klima Ds weigh about the same as a Estes C.

             
             
             
UKRoC2018
  D9-5/7/P D3-0/P C6/5/7/P C2-0/P  
Klima Cluster  Ns Ns Ns Ns Total
  Combinations 19.5 17.4 10 9.8 Impulse
             
Combo 1 0 4 1 0 79.6
Combo 2 3 0 2 0 78.5
Combo 3 3 0 0 2 78.1
Combo 4 4 0 0 0 78
Combo 5 2 2 0 0 73.8
Combo 6 0 3 2 0 72.2
Combo 7 2 0 2 1 68.8
Combo 8 0 2 3 0 64.8
Combo 9 1 0 4 0 59.5
Combo 10 1 0 0 4 58.7
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