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波音要推出一种速度接近音速的高速新客机，它将采用前翼、细长机身、带大翼套的后置双三角的机翼、后置双发加两个小垂尾的气动布的，并将集更快、更远、更高、更舒适、更安全、更环保六大特点于一身 波音民机集团总裁艾伦· 穆拉利在今年３月２９日宣布，波音比用飞机公司准
Boeing is going to launch a new high-speed passenger aircraft at a speed close to the speed of sound. It will have a front wing, a slender fuselage, a rear double delta wing with big wings, a twin rear airfoil plus two small vertical tail airbags And will be set faster, farther, higher, more comfortable, safer, more environmentally friendly six features in one Boeing Minnesota Group President Alan Mulally announced on March 29 this year, Boeing than the plane Company standards