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| Class | Sub-Class | Type of record | Performance | Date Sort ascending | Claimant | Status | Region | ID | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 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a closed circuit of 2 000 km without payload | 320,36 km/h | 30 May 1957 | Ludwik Natkaniec (POL) (10426) | ratified - superseded since approved | World | 10426 | → | ⌄ | |
| Powered Aeroplanes | C-1d | Distance | 2 884.50 km | 14 May 1957 | Andrzej Ablamowicz (POL) (5561) | ratified - superseded since approved | World | 5561 | → | ⌄ | |
| Powered Aeroplanes | C-1c | Altitude in horizontal flight | 7 084 m | 28 Dec 1956 | Andrzej Ablamowicz (POL) | ratified - superseded since approved | World | 10924 | → | ⌄ |
