The Law of Air Navigation Services, by Francis Schubert (1st Edition. UK-USA: Edward Elgar Publishers. 2024) - Air and Space Law View The Law of Air Navigation Services, by Francis Schubert (1st Edition. UK-USA: Edward Elgar Publishers. 2024) by - Air and Space Law The Law of Air Navigation Services, by Francis Schubert (1st Edition. UK-USA: Edward Elgar Publishers. 2024) 50 6 Air and Space Law