The legacy Boeing 757 engine has been selected to power the initial JetZero Z4 demonstrator, although the final production ...
The range and efficiency of the XLR commands a premium over other narrowbody aircraft currently on the market.
There are 104 Boeing 767s on order and these may be joined by 29 more tanker variants before it goes out of production.
“Under research and development contracts with DARPA, Boeing and Lockheed Martin designed two X-planes as risk reduction for ...