_time = missionStart [0,6];


if (((_time select 5) + time) >= 60) then {
    _sek = _time select 5 + time;
    _cmin = floor (_sek / 60);
    _sek = _sek - (_cmin * 60);
    if (((_time select 4) + _cmin) >= 60) then {
        _chour = floor (_cmin / 60);
        _cmin = _cmin - (_chour * 60);
        if (((_time select 3) + _chour) >= 24) then {
            _cday = (_time select 2) + 1);
            _chour = 0;
        } else {
            _chour = (_time select 3) +1;
            _cday = _time select 2;
        };
    } else {
        _cmin = (_time select 4) + 1;
        _chour = _time select 3;
        _cday = _time select 2;
    };
};


if (_cmin < 10) then {
    _cmin = "0" + str(_cmin);
};

if (_chour < 10) then {
    _cmin = "0" + str(_chour);
};

_time = [str(_time select 0), str(_time select 1), str(_cday), str(_chour), str(_cmin)];

_time;