IndiGo flight from Tamil Nadu to Singapore returns after mid-air technical issue

An IndiGo flight from Tamil Nadu's Trichy to Singapore, carrying 127 passengers, returned to Trichy International Airport on Friday after developing a technical snag mid-air, forcing the aircraft to circle over the area for around two and a half hours before landing safely. The flight, which departed from Trichy at around 6.40pm, remained in the air for nearly two and a half hours after the…