1. Backlog for CRJ family totaled 42 aircraft at the end of 2017, down from 52 aircraft the prior year2. The mainstay of the lineup, the CRJ900, has recently been dominated by competing jets made by Embraer3. Outlook hurt by planned introduction of new, higher efficiency models from Embraer and Mitsubishi.
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机译：1.截至2017年底，CRJ系列的积压飞机总数为42架，低于上一年的52架。 CRJ900是该系列的中流main柱，最近被Embraer r n3生产的竞争飞机所主导。计划引入巴西航空工业公司和三菱公司的新型，更高效率的模型对前景造成了不利影响。
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