This is the beta testing version of LK8000. LK8000 is a Tactical Flight Navigator for gliders, paragliders, hang-gliders and general aviation. It is a consolidated open-source project born in 2010, available on most platforms: PC, PNA, KOBO, LINUX, IOS (under development), RASPBERRY and ANDROID. LK is translated into 17 languages and used in over 67 countries by many thousands pilots every day. LK can be configured to act as a navigator for free flight (gliding, paragliding, hang-gliding), for