In 20 January of 2014 LGS has launched an Internet Briefing that can be access by link http://www.lgs.lv/en/e-services/briefing/
Registered users are allowed:
1. Submit IFR/VFR Fight Plans using an HTML web-form;
2.Monitor submitted Flight Plan status (and also receive a status change notifications via e-mail or SMS);
3.Store Flight plans and Templates for future re-use.
(Please note that Internet Briefing has its own authorization system, so you will be kindly asked to register an account in LGS internet Briefing system.)