| Kennzeichen | D-OPTO (1) | |
| Hersteller | Schroeder fire balloons | |
| Typ/Muster | G50/24 | |
| Volumen | 5000 cbm |
| Kennzeichen | D-OPTO (2) | |
| Hersteller | Schroeder fire balloons | |
| Typ/Muster | G60/24 | |
| Volumen | 6000 cbm |
| Kennzeichen | D-OPTS | |
| Hersteller | Kubicek Balloons | |
| Typ/Muster | BB70Z | |
| Volumen | 7000 m³ |
| Kennzeichen | D-OPTW | |
| Hersteller | Cameron Balloons | |
| Typ/Muster | A-160 | |
| Volumen | 4530 m³ |
| Kennzeichen | D-OPUG | |
| Hersteller | Kubicek Balloons | |
| Typ/Muster | BB85Z | |
| Volumen | 8500 m³ |