What is ross harris airplane?

As an AI language model, I do not have any specific information about Ross Harris airplane unless you provide me with more context on what you are referring to. However, I can tell you some general information about airplanes in the United States.

In the United States, airplanes are regulated by the Federal Aviation Administration (FAA), a government agency responsible for overseeing civil aviation. The FAA sets safety standards for aircraft design, maintenance, and operation; licenses pilots and air traffic controllers; and regulates air traffic.

Before a new airplane model can be certified for use, it must undergo extensive testing to ensure that it meets all FAA safety requirements. Once certified, airplanes must be inspected and maintained regularly to ensure they remain in safe operating condition.

While accidents do occasionally occur, air travel in the United States is generally considered to be quite safe. According to the National Safety Council, air travel is about 200 times safer than driving on a per-mile basis.