When did India's first biofuel-powered flight land at the Indira Gandhi International Airport in New Delhi from Dehradun?

Correct option is D

· India’s first biofuel-powered flight landed at the Indira Gandhi International Airport in New Delhi on August 27, 2018.
· The flight was operated by SpiceJet and took off from Dehradun, using a blend of aviation turbine fuel and biofuel made from Jatropha plant.
· This historic flight marked a significant milestone in the adoption of sustainable and environmentally friendly fuel alternatives in India’s aviation industry.