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Boeing · B78X · IATA 78J

Boeing 787-10 Dreamliner specs, size & range

The Boeing 787-10 Dreamliner (ICAO code B78X, IATA 78J) is a landplane with 2 jet engines in the heavy wake-turbulence category. It is 68.3 m long, a 60.1 m wingspan, a maximum take-off weight of 254,011 kg and a range of 11,908 km.

Landplane with 2 jet engines Wake category: Heavy Airliners & big jets
Boeing 787-10 Dreamliner
Photo: Patrick Feller · source · CC BY 2.0

787-10 Dreamliner specifications

Length
68.30 m (224.1 ft)
#11 of 116 →
Wingspan
60.12 m (197.2 ft)
#20 of 128 →
Height
17.02 m (55.8 ft)
#18 of 102 →
Wing area
377.0 m² (4,058 sq ft)
#13 of 82 →
Fuselage width
5.75 m
Fuselage height
5.75 m
Max take-off weight
254,011 kg (559,998 lb)
#17 of 116 →
Max landing weight
201,848 kg (444,998 lb)
Max zero-fuel weight
192,777 kg
Max ramp weight
254,692 kg
Fuel capacity
126,356 L (33,380 US gal)
#8 of 80 →
Cruise speed
488 kn (904 km/h)
#10 of 93 →
Maximum speed
516 kn (956 km/h)
#5 of 75 →
Range
6,430 nm (11,908 km)
#10 of 86 →
Absolute ceiling
41,100 ft (12,527 m)
#33 of 79 →

Official type certificate →

Models & engines

ModelEnginesCertified
787-10General Electric GEnx-1B76/P2 / GEnx-1B76A/P219 Jan 2018
787-10Rolls Royce Trent 1000-J319 Jan 2018

The Boeing 787-10 Dreamliner is a landplane with 2 jet engines built by Boeing. Air-traffic control and flight-tracking sites identify it by the ICAO type code B78X, while airline timetables and booking sites use the IATA code 78J. It belongs to the heavy wake-turbulence category, so aircraft landing or taking off behind it must keep extra separation.

787-10 Dreamliner size and dimensions

The 787-10 Dreamliner is 68.30 m (224.1 ft) long, has a wingspan of 60.12 m and stands 17.02 m tall. That makes it the #11 longest of 67 airliners & big jets in our database — longer than 84% of them. Its fuselage is 5.75 m wide, wide enough for a twin-aisle cabin. With 377.0 m² of wing, the wing loading at maximum weight is about 674 kg/m².

787-10 Dreamliner weight and fuel

The maximum take-off weight is 254,011 kg (559,998 lb) and it may land at up to 201,848 kg — 79% of take-off weight, so after a short flight it has to burn off fuel before landing at full weight. Among airliners & big jets it ranks #17 of 69 by weight. Without fuel it may weigh at most 192,777 kg, leaving up to 61,234 kg for fuel at maximum take-off weight. The tanks hold 126,356 litres (33,380 US gallons), about 101.1 tonnes of jet fuel.

787-10 Dreamliner speed and range

It cruises at about 904 km/h (488 knots), faster than 73% of airliners & big jets. Its range of 11,908 km (6,430 nm) is enough to fly non-stop from London to Singapore (10,880 km) — about 13.2 hours at cruise speed. Its ceiling is 41,100 ft (12,527 m).

787-10 Dreamliner models and engines

Our database lists 2 certified models of the 787-10 Dreamliner: 787-10 and 787-10. The first was certified in January 2018. Engines come from General Electric and Rolls Royce, so operators can choose the powerplant.

Aircraft similar to the 787-10 Dreamliner

Comparable airliners & big jets include Airbus A350-1000, Airbus A340-300, Airbus A380-800 and Tupolev Tu-144.

Frequently asked questions

What is the ICAO code of the Boeing 787-10 Dreamliner?

B78X (IATA code: 78J) — the code used in flight plans and on flight-tracking sites.

How far can the Boeing 787-10 Dreamliner fly?

About 6,430 nautical miles (11,908 km) without refuelling.

How fast is the Boeing 787-10 Dreamliner?

It cruises at about 488 knots (904 km/h), with a maximum speed of 956 km/h.

How big is the Boeing 787-10 Dreamliner?

Length 68.30 m, wingspan 60.12 m and height 17.02 m.

Which engines does the Boeing 787-10 Dreamliner use?

General Electric GEnx-1B76/P2 / GEnx-1B76A/P2 and Rolls Royce Trent 1000-J3.

Data: What is flying? database (ODbL 1.0). Live traffic: adsb.lol (ODbL). Photos under their Creative Commons licences, credited above.