The technology used in flying cars varies depending on the specific design, but most flying cars use a combination of traditional car engines and aircraft engines to generate lift and propulsion. Some also use advanced computer systems for navigation and control. However, the specifics of each design may differ.
The safety of flying cars largely depends on how they are designed and maintained. While there have been successful test flights and prototypes, there are still many challenges to overcome before flying cars can be deemed completely safe for public use. Regulations and safety standards would also need to be established and enforced.
The cost of a flying car would likely be significantly higher than a traditional car due to the advanced technology and engineering required. It could also vary depending on the features and capabilities of the specific model. At this point, it is difficult to estimate the cost until flying cars become more commercially available.
As flying cars are not yet widely available, there are no established regulations or requirements for operating them. However, it is likely that special licensing and training would be necessary to ensure the safety of both the operator and other individuals in the air.
Regulations and control systems for flying cars are still in the development stage, but it is likely that they will be heavily regulated by government agencies and require special permits for use. Advanced navigation and communication systems would also be necessary to ensure safe operation and avoid collisions with other aircraft.