Measures

Options
 
%
15% for beginners, 25% for experts, 25-33% for airplanes.
g
Panel 1 +1 -1
mm
mm
mm
mm
°
Panel 2
mm
mm
mm
°
Panel 3
mm
mm
mm
°
Panel 4
mm
mm
mm
°
Panel 5
mm
mm
mm
°
Panel 6
mm
mm
mm
°

Results

dm²
mm
mm
mm
g/dm²


Note: We are limited by the current available API and cant choose an appropriate name of the saved file.

About

Ive used the excelent work of z80 (http://fwcg.3dzone.dk/) in the past, but the limitations of one single panel and no forward sweep made me look for multi-panel CG calcs, and Ive found only very old windows programs. Accustomed to the online and direct use of z80's tool, Ive decided to make my own online CG calculator, with forward sweep and multiple panels.

WingCGCalc is a flying wing CG calculator flexible enough to calculate complex wings, with multiple panels and forward swept. As the percentual position of the MAC for the CG is also configurable, you can use it with standard airplanes (with tail) too, It's only a question of configuring the right amount.

TODO

  • Deep-link for wings designs
  • Better wing drawings: whole wing and measuring in the canvas
  • Better wing drawings 2, the mission: measuring in the canvas
  • No more DOS in bit.ly, manual URL shorting.
  • Save canvas as image.
  • Save option to build a database of wings designs
  • Any other ideias? Please contact me.

History

  • v 1.7

    • new bootstrap and small layout tweaks.
    • you can now change languages without loosing your wing.
    • deeplink is now language agnostic.
    • some code re-arrangement.
  • v 1.6

    • Wing loading calculation.
    • BUGFIX: URL shorting now has a smaller timeout, 2 seconds.
    • BUGFIX: Small translation issues.
  • v 1.5

    • Now with angle recalculated as needed when span and/or sweep values are changed and vice-versa.
    • BUGFIX: Firefox fixes.
    • URL shorting is now manual.
  • v 1.4

    • BUGFIX: the MAC calculation for multi-panel was wrong, corrected thanks to LaercioLMB from e-voo.com.
    • New display code and html arrange in the page now shows the whole wing.
  • v 1.3.1

    • if the url shortening fails in any way use the full URL instead.
  • v 1.3

    • big rework to allow deep linking to arbitrary wings with bit.ly url shorting.
  • v 1.2.1

    • i18n bugfixing.
    • A proper build system, Makefile and so on.
  • v 1.2

    • Added About and History in end of the page.
    • Proper internationalization with gettext support. If you want wingcgcalc in your language and can contribute with the translation, please contact me.
    • Options moved to the start of the measures forms, a few users didnt found the CG % with it the end.
    • Popups implemented with little helper texts for each entry.
  • v 1.1

    • Brazilian Portuguese translation added.
    • Unit system switch between metric and imperial systems.
    • A little less broken with Internet Explorers (still without canvas support).
  • v 1.0

    • Initial version.