Translations:Cestujeme s přístrojem Safecast/9/en

In China, for example, you may have a problem with the use of electronic devices on board the plane in general, as Lukáš Čambala states in his article “They were using the phone during the flight, after landing they were in jail for several days” - original in Czech: “Používali telefon během letu, po přistání je čekalo několikadenní vězení” (17.2.2017).