Please update this question to be more specific and scientific.

Flying cars are a very interesting topic and there are many scientific and engineering questions that can be asked about the subject.

Your question title is not clear.

Also, the body of your question post should describe the question further and provide context.

An image would help make your question standout on the home page.

Finally, "Automotive Engineering" would be a better categorization of the question.

I'll give you some time to correct the question as currently it is off-topic and would be flagged in its current state.

Let me know if I can provide any assistance.