AIRCRAFT PROGRAM
| Lift type | Fixed wing | ||
| Construction type | |||
| Control type | |||
| Engine type | Turbofan | ||
| Application | Experimental | ||
| Search for other aircraft programs with these properties on the Aircraft Programs directory page. | |||
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X-plane specifically aimed at helping the United States achieve the goal of net-zero greenhouse gas emissions by 2050 for the Sustainable Flight Demonstrator program. Long, thin wings with engines mounted underneath and set of aerodynamic trusses. Development indefinitely paused.
| Variant | Launch/First flight | Production end | |
| Boeing X-66A | / | Experimental airliner under development by Boeing in collaboration with NASA and its Sustainable Flight Demonstrator. |
View full news archive for the Boeing X-66A.
| Boeing Commercial Airplanes | News |
Other aircraft programs: Boeing 787 Dreamliner, Boeing 737, Boeing 767, Boeing 777