Miami-based Eastern Air Lines, which is not yet flying, has confirmed its order for 20 Mitsubishi Aircraft 92-seat MRJ90 regional jets. Deliveries are due to begin in 2019, about two years after the MRJ enters service. Mitsubishi now has orders for 191 MRJs, which should increase to 223 when Japan Airlines confirms an order for 32 covered by a letter of intent. In addition, customers hold options and purchase rights on another 184 MRJ90s. Eastern will use the name and livery of the historic but unrelated U.S. airline that closed in 1991.