With a 660,000 lb (299 t) MTOW and 90,000 lbf (four hundred kN) engines, it has a range of 6,005 nautical miles (11,121 km; 6,910 mi) with 368 passengers in three-class. The 777-300 was designed to be stretched by 20%: Casino slots 60 further seats to 368 in a three-class configuration, 75 more to 451 in two lessons, free online slots or up to 550 in all-economic system just like the 747SR. The 33 ft (10.1 m) stretch is completed with 17 ft (5.Three m) in ten frames forward and 16 ft (4.8 m) in 9 frames aft for a 242 ft (73.8 m) size, 11 ft (3.Four m) longer than the 747-400.

It makes use of the -200ER 45,200 US gal (171,200 L) gas capability and 84,000-98,000 lbf (374-436 kN) engines with a 580,000 to 661,000 lb (263.Three to 299.6 t) MTOW. 338 examples of the -200ER are in airline service. After having thought of a -200ER P2F program, Boeing was hoping to conclude its research by the fall because the 777X changing aging -300ERs from 2020 will generate feedstock. Karl L. Swartz (February 1, 2020).

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Kansas Modification Center's (KMC) 777-300ER conversion, dubbed the 777-300ERCF, was launched in September 2020 and Free slots is developed in partnership with Wichita State University. Mammoth Freighters launched 777-200LR and 777-300ER conversions in September 2021, dubbed the 777-200LRMF and 777-300ERMF respectively. The 777-300ERMF claims a maximum payload of 216,000 lb (98 t), Free Slots with bonus and Free Spins no download slots (https://www.slotsvolatility.com) a complete volume of 28,936 cu ft (819.Four m3), free online slots and Best Online slots a variety of 4,800 nmi (8,900 km; 5,500 mi) at maximum payload.

With a maximum payload of 228,seven-hundred lb (103,seven-hundred kg)-comparable to the 243,000 lb (110,000 kg) capacity of the Boeing 747-200F-the aircraft can fly up to 9,750 nmi (18,057 km; 11,220 mi) when calmly loaded, or 4,970 nmi (9,200 km; 5,720 mi) at maximum structural payload.