The Airbus A340-600 (A346) is the largest and longest member of the Airbus A340 family. Developed as a high-capacity, long-range aircraft, it was designed to compete directly with the Boeing 747-400 by offering similar passenger capacity with greater fuel efficiency for its time.
Entering commercial service in 2002, the A340-600 became the longest passenger airliner in the world at 75.3 metres (247 ft 1 in), a title it held until the arrival of the Boeing 747-8 in 2011. Powered by four Rolls-Royce Trent 500 engines, the aircraft offered excellent range, a spacious cabin, and unrestricted long-haul operations without ETOPS limitations. Although production ended in 2011, the A340-600 remains in service with several airlines and government operators.
Airbus A340-600 Specifications
| Specification | Airbus A340-600 |
|---|---|
| Manufacturer | Airbus |
| Aircraft type | Wide-body four-engine airliner |
| First flight | 23 April 2001 |
| Entry into service | 2002 |
| ICAO code | A346 |
| Typical seating | 380 passengers (two classes) |
| Maximum seating | Around 419 passengers |
| Length | 75.30 m (247 ft 1 in) |
| Wingspan | 63.45 m (208 ft 2 in) |
| Height | 17.30 m (56 ft 9 in) |
| Range | Up to 14,350 km (7,750 nautical miles) |
| Cruise speed | Mach 0.82 |
| Engines | 4 × Rolls-Royce Trent 556 |
| Flight crew | 2 pilots |
At its introduction, the A340-600 was Airbus’ largest commercial aircraft and offered one of the highest passenger capacities outside the Boeing 747.
Development
Airbus launched the A340-500 and A340-600 programmes in 1997 to modernise the A340 family and compete in the high-capacity long-haul market.
Compared with the A340-300, the A340-600 introduced:
- A fuselage stretched by nearly 12 metres
- A redesigned larger wing
- More powerful Rolls-Royce Trent 500 engines
- Increased maximum take-off weight
- Improved aerodynamics
- Greater passenger capacity
The aircraft completed its maiden flight on 23 April 2001 and entered commercial service with Virgin Atlantic in August 2002.
Design Features
The A340-600 incorporated numerous improvements over earlier A340 variants.
Key features include:
- Four Rolls-Royce Trent 500 engines
- Airbus fly-by-wire flight controls
- Digital glass cockpit
- Two-pilot operation
- Enlarged composite wing
- Four-wheel centre landing gear
- High cockpit commonality with the Airbus A330 family
- No ETOPS restrictions
One of its most distinctive features is its exceptionally long fuselage, which earned it the nickname “the flying pencil” among aviation enthusiasts.
Cabin Experience
The Airbus A340-600 offers one of the most spacious cabins in its class.
Typical seating layouts include:
- First Class: 1-2-1
- Business Class: 1-2-1 or 2-2-2
- Premium Economy: 2-3-2
- Economy Class: 2-4-2
Passengers appreciate the aircraft for its:
- Quiet cabin
- Smooth flight characteristics
- Wide seats
- Spacious interior
- Large overhead storage
Many airlines modernised their fleets with lie-flat Business Class seats, Wi-Fi and updated inflight entertainment systems before retirement.
Engines
The Airbus A340-600 is powered exclusively by:
- 4 × Rolls-Royce Trent 556 turbofan engines
These engines provide significantly greater thrust than the CFM56 engines used on the earlier A340-200 and A340-300, enabling the aircraft’s increased size and payload.
Performance
The A340-600 was designed for high-capacity intercontinental operations.
Its capabilities include:
- Long-haul and ultra-long-haul routes
- High passenger capacity
- Polar route operations
- Hot-and-high airport performance
- No ETOPS restrictions
- High dispatch reliability
With a maximum range of 7,750 nautical miles (14,350 km), the aircraft was capable of connecting major cities across Europe, Asia, Africa, Oceania and the Americas without intermediate stops.
Cargo Capability
The A340-600 combines its passenger capacity with excellent cargo performance.
It can accommodate:
- Up to 42 LD3 cargo containers
- Standard freight pallets
- Additional bulk cargo
This substantial belly cargo capacity made the aircraft particularly attractive on long-haul routes where freight generated significant additional revenue.
Major Operators
The Airbus A340-600 has been operated by airlines around the world.
Major operators have included:
- Lufthansa
- Virgin Atlantic
- Iberia
- South African Airways
- Cathay Pacific
- Etihad Airways
- Qatar Airways
- Thai Airways
- China Eastern Airlines
Today, the aircraft continues to fly with airlines such as Lufthansa, Mahan Air, and several charter and government operators.
Why Airlines Chose the A340-600
The A340-600 appealed to airlines because it offered:
- High passenger capacity
- Excellent long-haul range
- Spacious cabin
- Strong cargo capability
- No ETOPS restrictions
- Proven Airbus cockpit commonality
- Reliable four-engine performance
For many airlines in the early 2000s, it was an ideal replacement for older Boeing 747-200 and 747-300 aircraft while offering lower crew costs.
Legacy
Although more fuel-efficient twin-engine aircraft such as the Airbus A350-1000 and Boeing 777-300ER eventually replaced it on many routes, the A340-600 remains one of Airbus’ most iconic aircraft.
Its graceful proportions, exceptionally long fuselage and quiet cabin have made it a favourite among aviation enthusiasts. The aircraft also demonstrated Airbus’ ability to compete successfully in the high-capacity long-haul market before the arrival of the Airbus A380.
Airbus A340-600 Quick Facts
- ✈️ ICAO code: A346
- 📅 First flight: 23 April 2001
- 🛫 Entered service: 2002
- 🏭 Total built: 97 aircraft
- 🌍 Maximum range: 14,350 km (7,750 nm)
- 👥 Typical capacity: 380 passengers
- 📏 Length: 75.3 metres – the world’s longest passenger aircraft until 2011
- ⚙️ Powered by 4 × Rolls-Royce Trent 556 engines
- ✈️ No ETOPS restrictions thanks to its four-engine design
- 🏆 The largest and final member of the Airbus A340 family.