To invest Rs 260 crore for a 40% stake in low-cost airline Billionaire investor Rakesh Jhunjhunwala is investing over Rs 260 crore for a 40 per cent stake in a low-cost airline promoted by Vinay Dube, Jet Airways’ former chief executive officer. Dube has put in place a team of senior executives in commercial, engineering and finance roles, and negotiations are underway with both Airbus and Boeing for an aircraft order. The proposed airline christened ‘Akasa Air’ is scheduled to start next summer and have 70 aircraft in four years. Jhunjhunwala has already put in Rs 15 crore in the venture. The infusion was made earlier in the month and unsecured convertible debentures were allotted to his wife Rekha. Regulatory filings show that debentures would be compulsorily converted into equity shares of the airline immediately upon receipt of investment of Rs 247.5 crore from Rakesh Jhunjhunwala or his affiliates in the equity shares of the company within an agreed period. Jhun...