2023 FAI F5J World Championship for Electric Powered Thermal Duration Gliders, seniors and juniors will be organised by the Bulgarian Aeromodelling Federation and Modelclub Ikar from 13-19 August 2023, Dupnitsa, Bulgaria.
- 10 August – Arrival
- 11-12 August – F5J Ikar FAI World Cup event
- 13 August – Registration, Model processing, Team manager meeting,
Opening Ceremony in Dupnitsa
- 14 -18 August – Competition flights and Fly-offs
- 19 August – Fly-offs, Prize giving Ceremony, Banquet
- 20 August – Departure
The daily flying schedule will begin at 09.00 and will continue through the various rounds untill 18.00 The organiser reserves the right to change the daily schedule if necessary.