Friday, December 02, 2011

EMRR Combined Motor Totals Tool

I didn't know about this until earlier this evening, but EMRR has a nifty motor totals tool.  This tool lets you mix and match motors in clusters and allows for delayed ignition and staging. Here is an example of a G79 with 8 D12 airstarts in my Margin of Error.


Stage 1: 1 x Aerotech G79W (Delay Start: 0 seconds)
Stage 1: 8 x Estes D12 (Delay Start: .3 seconds)
StageThrust
Duration
Average
Thrust
Total
Impulse
11.95 s123.98 N241.77 Ns (51% H)
All1.95 s123.98 N241.77 Ns (51% H)