Airbus has its biggest sale ever of 430 planes to Indigo Partners for $49.5 billion Airbus has its biggest sale ever of 430 planes to Indigo Partners for $49.5 billionBusiness Insider Airbus’ $49.5 Bln Indigo Deal Eclipses Boeing’s $27 Bln Flydubai ContractNasdaq Airbus lands massive order; Alabama will help fill itAL.com Full coverage