Disclaimer

A first draft of how this calculator is offered, not legal advice.

What you are using

weaponeer.io is an engineering workbench. It implements models that appear in books you can buy, manuals that were released for public use, and papers in the open academy and laboratory record. The product is putting those models in one place so an analyst can run a payload through Gurney, blast, penetration, fly-out, and JFIRE names with little extra training. That assembly is the work. It is not new restricted data, and it is not a substitute for a test program or a qualified review.

Open published sources

Methods on the tabs come from the public literature, including Paul W. Cooper, Explosives Engineering; Morris R. Driels, Weaponeering: An Introduction; Morris R. Driels, Advanced Weaponeering; Gurney (BRL-405); Mott / Mott–Linfoot; Kinney–Graham; Project THOR; Forrestal and Tate; Birkhoff et al. (shaped charge); JFIRE FM 3-09.32 (Dec 2007); JTCG/ME ZDATA (ARL-TN-541); BRL-CAD (open source, U.S. Army BRL); and open academy and laboratory papers. Listing a work means the tool uses methods described there. It does not mean the authors endorse this product. The full list, with notes, is on Sources. Each workbench tab also states the relation it implements.

What this is not

Outputs are engineering estimates with documented assumptions. They are not a certified JMEM, not range-safety authority, not an ROE or CDE staff product, and not permission to employ a weapon. They are not a security classification. weaponeer.io does not decide whether a setup, a number, or a combination is controlled in your jurisdiction. The operator’s position is that the methods named on Sources are taken from material that is sold, catalogued, or posted for public use. You remain responsible for export-control, classification, and operational rules that apply to you.

Use

Do not treat a plot or a technical data package as test data. Do not use the service to attack systems you are not authorised to analyse. Account, payment, and acceptable-use rules are in the Terms.