Solar Impulse-2 takes off for Varanasi from Ahmedabad.
The aircraft has to fly through five consecutive days.
Solar plane's journey gets stuck in red tape.
From Varanasi. it will fly to Mandalay in Myanmar.
The world's only 'zero-fuel' aircraft 'Solar Impulse-2' on Wednesday landed in Varanasi for an overnight stopover after its pilot held the Ahmedababd 'administration' responsible for the delay in departure from the city for want of customs and immigration clearance.