The decision by the Directorate General of Civil Aviation (DGCA) last week to ground 11 Airbus A320neo planes fitted with engines made by American aerospace manufacturer Pratt & Whitney after recurring malfunctions should be welcomed as it was taken to secure the safety of fliers. The directive followed in the wake of instances of in-flight engine shutdowns and rejected takeoffs, but the immediate trigger was an emergency landing by an Indigo aircraft with 186 passengers on board. Since then, the number of grounded Neo planes has risen to 15, resulting in cancellation of 600 flights by Indigo and GoAir in

