2. The Legal Status of Suborbital Aviation Within the International Regulatory Framework for Air and Space Use

The chapter examines the legal status of suborbital aviation within the international regulatory framework for air and space use. It discusses the hybrid nature of suborbital flights and the resulting legal ambiguities, focusing on the definitions of aircraft and the demarcation between air law and space law. The text delves into key international treaties such as the Outer Space Treaty and the Chicago Convention, exploring how they apply to suborbital vehicles. It also addresses the issues of airspace sovereignty, the freedoms of the air, and the safety of suborbital vehicle occupants. The chapter highlights the need for clear national definitions and regulations to address the regulatory gaps and ensure legal certainty in the rapidly evolving field of suborbital aviation. By offering a detailed analysis of the current legal landscape and potential future developments, the chapter provides valuable insights for professionals in the aerospace industry, legal practitioners, and policy analysts.