The advantages of the  ship launching airbag:

1. Saving much money. Using airbag to lifting and loading is a promising new craft, which change the built ship can only slide, floating dock, the dock into the water so that save a construction funds of chute, dock, floating dock and thus greatly reduce the initial investment of construction shipyards

2. Greatly improve the shipyard built capacity. The traditional way limits the of the production capacity of the shipyards. Flexibility of airbag can change the way to lifting and loading with slipway, dock. You can then take advantage of the air bag into the water on the plains so that capacity of the shipyard-building can be greatly improved.