Article 70 Balloons, kites, airships, gliders and parascending parachutes
Within Hong Kong—
a captive balloon or kite shall not be flown at a height of more than 60 metres above the ground level or within 60 metres of any vessel, vehicle or structure;
a captive balloon shall not be flown within five kilometres of an aerodrome;
a balloon exceeding two metres in any linear dimension at any stage of its flight, including any basket or other equipment attached to the balloon, shall not be flown in controlled airspace;
a kite shall not be flown within five kilometres of an aerodrome;
an airship shall not be moored;
a glider or parascending parachute shall not be launched by winch and cable or by ground or sea tow to a height of more than 60 metres above ground or sea level;
a parascending parachute shall not be launched within five kilometres of an airfield;
without the permission in writing of the Governor and in accordance with any conditions subject to which that permission may be granted.
A captive balloon when not in flight shall be securely moored, shall not be left unattended and shall be fitted with a device which ensures its automatic deflation if it breaks free of its moorings.