Etihad CEO Tony Douglas,  Boeing Commercial Air president and CEO Stanley Deal

Etihad CEO Tony Douglas, left, Boeing Commercial Airplanes president and CEO Stanley A. Deal, second left, Boeing Global Services President and CEO Ted Colbert, third left and Etihad COO Mohammad al-Bulooki, right, attend a news conference at the Dubai Airshow in Dubai, United Arab Emirates, Monday, Nov. 18, 2019. Abu Dhabi's flagship carrier Etihad said Monday it had partnered with Boeing Co. to launch what they say will be one of the world's most fuel-efficient long haul airplanes as the company seeks to save costs on fuel and position itself as a more environmentally-conscious choice for travelers. (AP Photo/Jon Gambrell)