The team used simulation tools to show it was possible to achieve over-land flight by dramatically lowering the level of sonic booms through the use of an "inverted-V" engine-under wing configuration.

Before you make the minimal set of configuration changes you need to get started, this section takes a quick tour of CodeIgniter so you're familiar with the lay of the land.

The reasonable configuration of land resources in reclamation area is one of important contents in land reclamation plan.