Site Index
This index lists every page on the site, grouped by what each one does.
Calculators, Tables and Guides
Wind component calculators
Headwind Component Calculator Along-runway component and its effect on takeoff distance. Tailwind Component Calculator Tailwind against the 10 knot limit, with landing penalties. Runway Selection Calculator Compares up to four runways against one reported wind. Runway Number Calculator Designator to magnetic heading, plus the reciprocal.
Navigation and weather tools
E6B Calculator Wind triangle solver returning drift correction and groundspeed. Wind Correction Angle Calculator Heading offset and groundspeed for a cross-country leg. METAR Wind Decoder Pulls direction, speed, gust and variable range from a report. Winds Aloft Chart Decodes the four digit upper wind forecast group.
Reference tables
Wind Component Chart Five degree increments from 5 to 90 degrees, 5 to 50 knots. Aircraft Crosswind Limits Demonstrated values for fifteen types with certification context. Aviation Wind Formulas Every wind equation used across the site in one table. Crosswind Rules of Thumb Clock code and rule of sixths against exact trigonometry.
Homepage Language Versions
The calculator homepage is published in 18 languages, and the 14 supporting pages are English only.
| Language | Code | URL |
|---|---|---|
| English | en | / |
| हिन्दी | hi | /hi/ |
| Español | es | /es/ |
| Русский | ru | /ru/ |
| Français | fr | /fr/ |
| Deutsch | de | /de/ |
| Italiano | it | /it/ |
| Português | pt | /pt/ |
| বাংলা | bn | /bn/ |
| 日本語 | ja | /ja/ |
| 한국어 | ko | /ko/ |
| Melayu | ms | /ms/ |
| Polski | pl | /pl/ |
| Indonesia | id | /id/ |
| العربية | ar | /ar/ |
| Български | bg | /bg/ |
| Türkçe | tr | /tr/ |
| Svenska | sv | /sv/ |