| Class | Sub-Class | Type of record | Performance | Date Sort ascending | Claimant | Status | Region | ID | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Powered Aeroplanes | C-1d | Speed over a straight 15/25 km course | 839,00 km/h | 26 Sep 1964 | Ludwik Natkaniec (POL) | ratified - superseded since approved | World | 1476 | → | ⌄ | |
| Powered Aeroplanes | C-1d | Speed over a closed circuit of 500 km without payload | 730,70 km/h | 24 Sep 1964 | Ludwik Natkaniec (POL) | ratified - superseded since approved | World | 1491 | → | ⌄ | |
| Powered Aeroplanes | C-1d | Distance over a closed course | 510,19 km | 24 Sep 1964 | Ludwik Natkaniec (POL) | ratified - superseded since approved | World | 1492 | → | ⌄ | |
| Powered Aeroplanes | C-1c | Speed over a closed circuit of 2 000 km without payload | 320,36 km/h | 30 May 1957 | Ludwik Natkaniec (POL) (10426) | ratified - superseded since approved | World | 10426 | → | ⌄ |
