| Class | Sub-Class | Type of record | Performance | Date Sort ascending | Claimant | Status | Region | ID | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Powered Aeroplanes | C-1b | Time to climb to a height of 6 000 m | 9 min 46.42 sec | 15 Nov 1988 | Radomir Orlita (TCH) (8471) | ratified - superseded since approved | World | 8471 | → | ⌄ | |
| Powered Aeroplanes | C-1b | Time to climb to a height of 6 000 m | 12 min 19.88 sec | 05 Nov 1986 | Radomir Orlita (TCH) (8466) | ratified - superseded since approved | World | 8466 | → | ⌄ | |
| Powered Aeroplanes | C-1b | Altitude in horizontal flight | 6 276 m | 12 Sep 1980 | Martin Lukac (TCH) (8323) | ratified - superseded since approved | World | 8323 | → | ⌄ | |
| Powered Aeroplanes | C-1c | Speed over a straight 15/25 km course | 288 km/h | 22 Feb 1979 | Zdenek Koupil (TCH) (8010) | ratified - superseded since approved | World | 8010 | → | ⌄ | |
| Powered Aeroplanes | C-1c | Speed over a closed circuit of 2 000 km without payload | 283,81 km/h | 11 Oct 1956 | Lubos Stastny (TCH) (10427) | ratified - superseded since approved | World | 10427 | → | ⌄ | |
| Powered Aeroplanes | C-1b | Speed over a closed circuit of 2 000 km without payload | 279,49 km/h | 10 Oct 1956 | Lubos Stastny (TCH) (8040) | ratified - superseded since approved | World | 8040 | → | ⌄ | |
| Powered Aeroplanes | C-1b | Speed over a closed circuit of 500 km without payload | 286,729 km/h | 08 Oct 1956 | Lubos Stastny (TCH) (8027) | ratified - superseded since approved | World | 8027 | → | ⌄ | |
| Powered Aeroplanes | C-1b | Speed over a closed circuit of 1 000 km without payload | 285,436 km/h | 08 Oct 1956 | Lubos Stastny (TCH) (8035) | ratified - superseded since approved | World | 8035 | → | ⌄ |
