Airbus A340-300HGW [fictional]

Airbus A340-300HGW (initially the A340-300HT programme)

* Enhanced version of the standard A340-300: Increased maximum takeoff weight (MTOW) for longer range and/or higher payload.
* Key differences: Stronger structure, reinforced landing gear, and greater fuel capacity.

* Specifications:
* Wingspan: 63.45 m
* Length: 63.69 m
* MTOW: ~275 tonnes
* Range: Up to 7,450 nautical miles
* Passenger capacity: 295-335 (typical)

Engine Options:
* Rolls-Royce RB211-524G:
* Established and reliable engine.
* Thrust: ~60,000 lbs
* AEU Macross-1A57 (Fictional):
* Collaborative development between GE Mandaria, Pratt & Whitney Arsea, and potentially Poyasakai of Karya.
* PW4000 core with CF6-derived components.
* Thrust: ~60,000 lbs (target)
* Goals: Match or exceed RB211 performance, lower fuel consumption, reduced emissions, quieter operation.
* "Macross" stands for "Mandaro-Arsean CROSSover Hi-Bypass Turbofan."

In essence: The A340-300HGW is a long-range workhorse with a choice of two powerful engine options, one established and one cutting-edge.