+**7e7** was the initial development designation for what became the revolutionary [Boeing 787 Dreamliner](/wiki/Boeing_787). This project pushed boundaries in [Aircraft Design](/wiki/Aircraft_Design), aiming for unprecedented fuel efficiency and passenger comfort.
+## See also
+- [Wide Body](/wiki/Wide_Body)
+- [Commercial Aviation](/wiki/Commercial_Aviation)
+- [Jet Engine](/wiki/Jet_Engine)
... 1 more lines