Question

the tyres of an aircraft are made from special rubber that conducts electricity.why

Answer 1

During the time of landing and take off Aircraft tyre undergo huge friction with the ground surface.
this creates Large amount of charge and can destroy it.
To reduce this effect these tyres mad up of conductors thus making a spark and dissipate the charges.

Answer 2

Answer:

The tyres of aircrafts are highly charged during landing to friction between the tyres and the airstrip. If the tyres are slightly conducting, the charge will not accumulate on them and will leak to the earth.

This is the reason why the tyres of an aircraft are made from a special rubber that conducts electricity.