If the flight tests are successful, the company plans to continue development of its planned aircraft model, called Overture.

如果试飞成功，该公司计划继续开发其计划中的飞机型号，名为" Overture" 。

The tiny switch on the overhead  panel says " GRD CALL" or " GND." It depends on the aircraft model.

顶板上的小开关显示“GRD CALL”或“GND”。这取决于飞机型号。