Author: ptosis

Labrabaco v.0.7 released

The v = v + 0.1 of the “BC from Labradar tracks” calculator is here: https://bc.geladen.ch/labrabaco/labrabaco.html The major change is noise filtering. Most people who have plotted Labradar tracks in spreadsheet software, must have seen occasional tracks of this shape: The tail of the graph — beyond 60 ms — is obvious noise; there is […]

A totally subjective and unscientific test of “long range” rifle scopes: über-expensive vs. reasonably affordable

Full disclosure: To be clear, I am selling the Vortex and Vectors mentioned in the article. I chose them specifically for their qualities, and this test was to validate the choice before recommending them to others. It all started when I tested the “made in China” Vector Continental 34mm 3-18×50 FFP, and I was very […]

Shooting calculators at geladen.ch

Everything listed here is free and open source software under the GPL3 license (with a few 3rd party libraries under 3-clause BSD). Enjoy. Plan 33 https://bc.geladen.ch/plan33/plan33.html This is an external ballistics engine, which (yet another…) calculates trajectories for different rifles+bullets in different atmospheric conditions. But this functionality is collateral damage. The main purpose of the […]

Targets for printing

It all started because targets to print available for download on the Internet are mostly crap. Either they use perverse, archaic and totally unmetric units of measure, or they are in jpeg 30×30 px format, or they have vanity watermaks all around the page, or are dimensioned for some funny paper sizes, or — most […]

TARAN Download

Latest version (get this one): 2016-01-12 v.1.1 (yojeg1)https://bc.geladen.ch/taran/download/taran-1.1.zip Version history (for information only, not needed to run the app):https://bc.geladen.ch/taran/VERSION-HISTORY.txt Old versions (don’t use them): 2015-06-02 v.1.0 (yojeg)https://bc.geladen.ch/taran/download/taran-1.0.zip 2015-02-10 v.0.6b (povidlo6)https://bc.geladen.ch/taran/download/taran-0.6b.zip 2015-01-23 v.0.5b (povidlo5)https://bc.geladen.ch/taran/download/taran-0.5b.zip 2015-01-20 v.0.4b (povidlo4)https://bc.geladen.ch/taran/download/taran-0.4b.zip 2015-01-19 v.0.3b (povidlo3)https://bc.geladen.ch/taran/download/taran-0.3b.zip 2015-01-16 v.0.2b (povidlo2)https://bc.geladen.ch/taran/download/taran-0.2b.zip 2015-01-15 v.0.1b (povidlo)https://bc.geladen.ch/taran/download/taran-0.1b.zip

Scroll to top