Sources of radiation or the presence of moving or fixed objects shall not interfere with or adversely affect the performance of aeronautical communications, navigation and surveillance systems.
Ní chuirfidh foinsí radaíochta ná nithe gluaiste ná nithe seasta isteach ar fheidhmiú na gcóras cumarsáide, loingseoireachta agus faireachais aerloingseoireachta.