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boarhog.
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Forums › Knowledge Base › Construction Help › Interceptor E nose weight?
Hey Folks!
I got one of the new Estes Interceptor E models for Xmas and I want to fly it on the biggest 24mm I can stuff up there. Those F’s weight about 10g more than the E9 so I am concerned about having enough nose weight. As I am too poor to own Rocksim, I was hoping someone could run a sim and tell me how much nose weight I should add.
While I have my doubts as to whether this rocket could stand up to G power (I see shredding pods..), I’d be real interested in the results of a 29mm sim as well (keeping in mind that I can’t read Rocksim files..)
I hope to bring this and an Andromeda clone to MHM08 so I can finally, after 35 years, see these rockets fly!
Thanks!
You don’t need Rocksim to figure this out. If it flies well on a E-9 just put a new unburned E-9 in the rocket with your chute packed as if it’s ready for flight. Check the CG and mark it. Now remove the E-9 and replace it with the new motor and check the CG again. Add weight in the nose until the CG returns to original point. You can do this a the field using clay or crimp on fishing weights.
As far as delays us your best judgement base on previous flights.
Ron
Great point!
Thanks, Ron. Haven’t had my head up a rocket in awhile, I should have thought of that…
Mark
We are Good to Go with our scheduled and approved launch on Saturday April 5th and Sunday April 6th, from the North Site, subject to change – Mostly cloudy and High Winds predicted. Range and waiver should be active by 9AM on Saturday. The Pawnee National Grassland remains fragile and dry, so extra precautions are in order. Please stay on the authorized roads and please don’t park more than 100’ off the road at the flight line.