drones in public aerospace • To share airspace, sense-and-avoid technology needs to be developed and certified: expensive and long process • Regulations are being developed, but it will take time • Possibility of using drones under 400ft, away from sensible areas, pilot has to maintain line-of-sight • Current operation is in a gray area: it is not against the law, it is not aligned with the law • Uses associated with military, security, observation, etc. will need to comply with stronger regulations • Suggested the idea of designing the solution based on the expectation of the regulation being developed.