Aircraft program
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.
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See Analytics rates| Variant | Launch / first flight | Production end | Notes |
|---|---|---|---|
| Boeing X-66A | / | Experimental airliner under development by Boeing in collaboration with NASA and its Sustainable Flight Demonstrator. |
| Boeing Commercial Airplanes | News |
Other aircraft programs: Boeing 737 · Boeing 767 · Boeing 777 · Boeing 787 Dreamliner ·
Find other programs with these properties in the aircraft programs directory.
Information on this page is compiled from a variety of published sources; links do not necessarily imply recommendation or confirmation by the airframe manufacturer.