The aircraft has been inspected and the weight verified by an independent company Acroflight Ltd.
Aircraft status at weighing, all equipment required for flight fitted, no fuel.
Aircraft weight is 62.4 kgs
Aircraft has a 10 litre fuel tank, 0,72 kg/l x 10l =7.2 kgs (2.5 hours flight time)
Aircraft 62.4 kgs + Fuel 7.2 kgs = 69.6 kgs.
If any additional options are added then the corresponding weight of fuel must be removed.