Zdeněk Ješina has been the proud pilot of the f3b category since 1976, without any season break! He has joined the World Championships and f3b Europe Championship as a pilot several times, gained several titles of the Czech Republic Champion and was awarded with one of the top awards of that time, the Sport Champion Czechoslovakia title. Some of his successes you can see below.
| 1964 | built the first airplane models (aged 10) |
| 1976 | transition from one – channel airplane models to the f3b category |
| 27.8.1977 | First Czech Championship, Karviná, 10th place |
| 8. – 9. 9. 1980 | Czech Championship, Liberec, 1st place |
| 29.8.1982 | Czech Championship, 1st place |
| 15.9.1984 | International f3b competition Hradec Králové vs. Magdeburg, Chrudim, 1st place |
| 1987 | World Championship f3b, Germany – Osnabrueck, pilot |
| 19. – 20. 9. 1987 | Czechoslovak Championship, Chrudim, 1st place |
| 1.6.1987 | Comparative competition of socialist countries, Czech Republic – Tábor, 1st place |
| 1989 | World Championship f3b, France – Melun, pilot |
| 9.11.1989 | Awarded the Sport Champion of Czechoslovakia title |
| 14. – 21. 7. 1990 | Europe Championship, Czechoslovak – Poprad, pilot |
| 8. – 9. 9. 1990 | Czech Championship, Liberec, 1st place |
| 1991 | World Championship f3b, Holland – Tarlet, pilot |
| 17. – 26. 7. 1992 | Europe Championship, Hungary, pilot |
| 21. – 22. 8. 1993 | Poland Championship, Bielsko – Biala, 1st place |
| 8. 6. 1996 | Czech Championship, Liberec, 1st place |
| 13. – 21. 9. 1997 | The 1st World Airplane Games, pilot |
| 1998 | F3B Steinfeldpokal, Austria, 1st place |
| 2001 | World Championship f3b, Czech Republic – Chrudim, pilot |
| 2011 | Czech Championship, Mladá Boleslav, 3rd place |
| 2019 | Ultralight plane Pilot 
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