enerjet

Oops! Wrong shape for the nose cone. The nose I printed is an elliptical nose cone. The Enerjet cone is a spherically blunted ogive. Back to the 3D design board.

I connector I made was too loose, so I made a new without the raised lines. I think it’s a bit too tight. The 0.1 inch ring diameter is all too large. So either way, it’s a redo. Hopefully 3rd time is the proverbial charm. I also made a nose Continue Reading

Jack Hydrazine has created a 3D file for the enerjet fin can, this has made cloning the 1340 feasible. https://www.thingiverse.com/thing:3641770 The fin can has remained available in other kits, such as the Estes Eliminator for years, but even that has ended. The 1340’s outside tube diameter is the same as Continue Reading