How do you identify 777 variants?

Boeing 777-200 & 777-200ER Both are short body versions of the triple seven. They have normal, squared off wing tips, and this is how to distinguish them from the 777F and 777-200LR. The 777-200ER has a longer range than the -200 owing to extra internal fuel tanks. For the rest they are the same.



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The most common and successful variant is the 777-300ER with 837 aircraft ordered and 832 delivered.

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The 777-300ER (ER for Extended Range) is the B-market version of the 777-300. It features raked and extended wingtips, a new main landing gear, reinforced nose gear, and extra fuel tanks. The -300ER also has a strengthened fuselage, wings, empennage (tail assembly), and engine attachments.

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The 777-31H is a standard Boeing 777-300 manufactured for Emirates (customer code 1H). The 777-31H(ER) is a Boeing 777-300ER (Extended Range) again for Emirates. Compared to the standard 777-300, the 777-300ER has: A longer range due to the extra fuel it can carry (145538 kg compared to 135880 kg for the -300 baseline)

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The trijet 777 was later dropped, following marketing studies that favored the 757 and 767 variants. Boeing was left with a size and range gap in its product line between the 767-300ER and the 747-400.

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777-9. The 777-9 is stretched by three extra seat rows and flies 250 nmi (460 km; 290 mi) farther than the 777-300ER with the same weight. It is 9.4 ft (2.9 m) longer than the -300ER for a 251 ft 9 in (76.7 m) length. It will seat typically 426 passengers over a range of 7,285 nmi (13,500 km; 8,383 mi).

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“The Boeing 777's unique combination of superior range, outstanding fuel efficiency and passenger-preferred comfort has created long-range success for carriers around the world. And the 777-300ER now gives operators a perfect opportunity to extend that success.

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The most recent derivative of the GE90, the GE90-115B, is the sole powerplant for Boeing's longer-range 777-300ER and 777-200LR aircraft. The GE90-115B certified at 115,000 lbs. of thrust and has broken a number of aviation records.

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Boeing 777–200 LR(long range) has range about just over 8500nm. It can be used for long haul flights. Boeing 777–200 ER(extended range) has range about 7000nm. It was mainly designed for transatlantic routes.

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Which Seats to Avoid. First, I'd avoid any seats up against a bulkhead wall (typically in the last row of a cabin), since recline will be limited. That includes seats 51A and B (pictured above), along with 51K and L. In this category, you'll also want to skip 22DEFG, 37ABC, 37DEFG, 37JKL and the four seats in row 52.

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TL;DR: No. From a related answer: The Boeing 777-300ER is always equipped with General Electric GE90-115BL1 engines, while the baseline -300 can be ordered with four different engine models from General Electric, Pratt& Whitney or Rolls Royce.

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