V speed and take off weight

Hi there!

There’s two options for calculating V-Speeds - both third-party apps - one veteran and one new:

Veteran - In-Flight Assistant (third-party MOBILE app) - calculates V-Speeds (only takeoff V-Speeds though) as well as provides callouts, etc…

NEW: The (Unofficial) Infinite Aircraft Calculator | Using Community Data - this very handy PC/MAC application can calculate both takeoff and landing speeds.