
1) Aircraft configuration 2) VTOL aircraft
Found on
https://www.crosswordclues.com/clue/tiltjet

A tiltjet aircraft is similar in concept to a tiltrotor design. Whereas a tiltrotor utilises rotors, the tiltjet employs jet engines with the entire propulsion system being rotated from the from axial to dorsal in order to achieve a transition from hover or vertical flight to horizontal. They are typically fully capable of VTOL operations.{cn|date...
Found on
http://en.wikipedia.org/wiki/Tiltjet
No exact match found.