Airlines Rethink $57 Billion in Boeing Orders After Crash

VietJet Aviation JSC, which doubled its order to 200 of the aircraft priced at about $25 billion only last month, said it will decide on its future plans once the cause of the tragedy has been found, while Kenya Airways Plc is reviewing proposals to buy the Max and could switch to Airbus SE’s rival A320, and Russia’s Utair Aviation PJSC is seeking guarantees before taking delivery of the first of 30 planes with a $3.65 billion value before customary discounts.The 737, which first ent