What exactly did you need to clarify — about helicopters or about teleportation?

In this case, it is necessary to clarify the context specifically about teleportation, as it is a more unusual and technically complex topic that requires a clear understanding of requirements, limitations, and usage scenarios. Helicopters are a more familiar and understandable technology, with usually fewer questions about basic characteristics.

Clarifying about teleportation will help to understand:

• What principle of operation is assumed?
• What are the limitations in range, time, or safety?
• What are the purposes for which it is used?

This is important for proper analysis and system design.