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| Class | Sub-Class | Type of record | Performance | Date Sort ascending | Claimant | Status | Region | ID | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Powered Aeroplanes | C 4th category 1937-1949 | Speed over a closed circuit of 100 km without payload | 179,23 km/h | 06 May 1937 | Jan Stepan (TCH) (14624) | ratified - superseded since approved | World | 14624 | → | ⌄ | |
| Powered Aeroplanes | C 4th category 1937-1949 | Speed over 1 000 km | 170.81 km/h | 06 May 1937 | Jan Cervenka (TCH) (15227) | ratified - superseded since approved | World | 15227 | → | ⌄ | |
| Powered Aeroplanes | C 3rd category 1937-1949 | Speed over 1 000 km | 214.17 km/h | 06 May 1937 | Vojtech Zacek (TCH) (15229) | ratified - superseded since approved | World | 15229 | → | ⌄ | |
| Powered Aeroplanes | C 3rd category 1937-1949 | Speed over a closed circuit of 100 km without payload | 220,94 km/h | 06 May 1937 | Vladimir Simunek (TCH) (15281) | ratified - superseded since approved | World | 15281 | → | ⌄ | |
| Powered Aeroplanes | C 3rd category 1933-1937 | Distance in a straight line | 1 654.75 km | 31 Aug 1936 | Jaroslav Polma (TCH) (9213) | ratified - superseded since approved | World | 9213 | → | ⌄ | |
| Powered Aeroplanes | C | Speed over 500 km with 500 kg payload | 276,38 km/h | 12 Oct 1930 | Joseph Kalla (TCH) (14357) | ratified - superseded since approved | World | 14357 | → | ⌄ | |
| Powered Aeroplanes | C | Speed over 1 000 km with 500 kg payload | 275,27 km/h | 12 Oct 1930 | Joseph Kalla (TCH) (8768) | ratified - superseded since approved | World | 8768 | → | ⌄ | |
| Powered Aeroplanes | C | Speed over 1 000 km | 275,27 km/h | 12 Oct 1930 | Joseph Kalla (TCH) (8769) | ratified - superseded since approved | World | 8769 | → | ⌄ | |
| Powered Aeroplanes | C | Speed over 1 000 km | 274,09 km/h | 29 Sep 1930 | Joseph Kalla (TCH) (8767) | ratified - superseded since approved | World | 8767 | → | ⌄ | |
| Powered Aeroplanes | C | Speed over 500 km with 1000 kg payload | 230,93 km/h | 13 Oct 1927 | Alois Jezek (TCH) (14598) | ratified - superseded since approved | World | 14598 | → | ⌄ | |
| Powered Aeroplanes | C.bis | Distance with 1 000 kg payload | 1 176,05 km | 06 Aug 1927 | Karl Gunnar Lindner (SWE) | ratified - superseded since approved | World | 11033 | → | ⌄ | |
| Powered Aeroplanes | C.bis | Duration with 1 000 kg payload | 10 h 2 min 45 sec | 06 Aug 1927 | Karl Gunnar Lindner (SWE) | ratified - superseded since approved | World | 11034 | → | ⌄ | |
| Powered Aeroplanes | C.bis | Speed over 1 000 km with 1 000 kg payload | 171,5 km | 06 Aug 1927 | Karl Gunnar Lindner (SWE) (11035) | ratified - superseded since approved | World | 11035 | → | ⌄ | |
| Powered Aeroplanes | C.bis | Altitude with 500 kg payload | 5 731 m | 10 Nov 1926 | Egmont Tornberg (SWE) | ratified - superseded since approved | World | 11651 | → | ⌄ | |
| Powered Aeroplanes | C | Speed over 100 km with 500 kg payload | 202,13 km/h | 07 Sep 1924 | Joseph Kalla (TCH) (9694) | ratified - superseded since approved | World | 9694 | → | ⌄ | |
| Powered Aeroplanes | C | Speed over a closed circuit of 200 km with 500 kg payload | 189,22 km/h | 07 Sep 1924 | B. Kaspar (TCH) (14812) | ratified - superseded since approved | World | 14812 | → | ⌄ | |
| Powered Aeroplanes | C | Speed over a closed circuit of 200 km with 250 kg payload | 202,99 km/h | 07 Sep 1924 | F. Lehky (TCH) (14813) | ratified - superseded since approved | World | 14813 | → | ⌄ | |
| Powered Aeroplanes | C.bis | Altitude with 250 kg payload | 5 691 m | 18 Aug 1924 | Berndt Krook (SWE) | ratified - superseded since approved | World | 11785 | → | ⌄ |
