diff --git a/docs/navigation/vfrnavigation.md b/docs/navigation/vfrnavigation.md index 39f802c..93245c2 100644 --- a/docs/navigation/vfrnavigation.md +++ b/docs/navigation/vfrnavigation.md @@ -13,8 +13,8 @@ - Use of VTCs in terminal areas, VNCs in surrounding areas, and WACs where necessary - Choosing easily-identifiable features from the air with lead in features to assist in early recognition -## Ground-to-Map Technique -- Look for major features outside and locate on chart -- Triangulate position based on multiple features +## Map-to-Ground Technique - Use time travelled and estimated GS to estimate distance travelled since last position fix +- Find major features on map and locate outside +- Triangulate actual position using displacement from features - Wind adjustment where winds are different to forecast \ No newline at end of file