Union civil aviation minister Vayalar Ravi has had his plate full since he took office earlier this year. His primary brief—nursing the sick national carrier, Air India, back to health—has seen him fire-fighting financial problems, strike-threatening unions and planning the big turnaround. In an interview to Amba Batra Bakshi and Chandrani Banerjee, Vayalar talks about his vision for the national carrier. Excerpts: