Minute's silences were observed at town halls across Majorca, at the national government's delegation, at the Balearic parliament and by the Spanish army's General Command.
EasyJet opened its new base - its 28th across Europe - at Palma yesterday.
The federation wants the new bylaw for terraces to be introduced as a matter of urgency.
The director says that the Council of Majorca is responsible for the situation with the observatory.
Arca wants yellow lines in the old centre of Palma to go.
Marijuana, cocaine, ecstasy, cannabis resin and heroin have all been incinerated.