Man pages matching name ugsmooth in section 1:
| UGsmooth.1.en | debian 10 / flightgear |
| UGsmooth.1.it | debian 10 / flightgear |
| UGsmooth.1.en | debian 11 / flightgear |
| UGsmooth.1.it | debian 11 / flightgear |
| UGsmooth.1.en | debian 12 / flightgear |
| UGsmooth.1.it | debian 12 / flightgear |