![NASA and Boeing will build a new X-plane, the X-66A, to fight aviation greenhouse gas emissions - Vox NASA and Boeing will build a new X-plane, the X-66A, to fight aviation greenhouse gas emissions - Vox](https://cdn.vox-cdn.com/uploads/chorus_image/image/71932491/ttbw_3_4_back_left.7.jpg)
NASA and Boeing will build a new X-plane, the X-66A, to fight aviation greenhouse gas emissions - Vox
![Artist concept of a short-field, high fuel-efficiency aircraft in flight - NARA & DVIDS Public Domain Archive Public Domain Search Artist concept of a short-field, high fuel-efficiency aircraft in flight - NARA & DVIDS Public Domain Archive Public Domain Search](https://cdn10.picryl.com/photo/1979/01/01/artist-concept-of-a-short-field-high-fuel-efficiency-aircraft-in-flight-26aa0e-1024.jpg)
Artist concept of a short-field, high fuel-efficiency aircraft in flight - NARA & DVIDS Public Domain Archive Public Domain Search
![Budget Airline Car Design Concept Serves as Efficient Alternative to Short-Haul Flights - autoevolution Budget Airline Car Design Concept Serves as Efficient Alternative to Short-Haul Flights - autoevolution](https://s1.cdn.autoevolution.com/images/news/budget-airline-car-design-concept-serves-as-efficient-alternative-to-short-haul-flights-178432_1.jpg)
Budget Airline Car Design Concept Serves as Efficient Alternative to Short-Haul Flights - autoevolution
![Japan Airlines mulls replacing short-haul fleet with more fuel efficient models | Travel - Hindustan Times Japan Airlines mulls replacing short-haul fleet with more fuel efficient models | Travel - Hindustan Times](https://images.hindustantimes.com/img/2022/07/01/1600x900/FILES-JAPAN-ECONOMY-TRANSPORT-EARNINGS-0_1656674464028_1656674487614.jpg)