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772 Vs. 744  
User currently offlineUS A333 PIT From United States of America, joined Jan 2001, 310 posts, RR: 0
Posted (13 years 1 month 1 week 6 days 14 hours ago) and read 880 times:

Which airplane has greater maximum range, the 777-200er or the 747-400?

3 replies: All unread, jump to last
 
User currently offline777236ER From , joined Dec 1969, posts, RR:
Reply 1, posted (13 years 1 month 1 week 6 days 13 hours ago) and read 848 times:

With GEs and Pratts, the 744 has more range than the 772ER, but the Rolls-powered 744 has slightly less range. The 772LR will have a greater range than all 744s, though.

User currently offlineGOT From Sweden, joined Dec 2000, 1912 posts, RR: 1
Reply 2, posted (13 years 1 month 1 week 6 days 12 hours ago) and read 826 times:

772ER: 5,960 to 7,700 nm (11,040 to 14,260 km)
744: 7,325 nautical miles (13,570 km)

The range of the 772ER changes a lot, does anyone know why?

GOT



Just like birdwatching - without having to be so damned quiet!
User currently offline777236ER From , joined Dec 1969, posts, RR:
Reply 3, posted (13 years 1 month 1 week 6 days 12 hours ago) and read 818 times:

Different MTOW models of the 777-200ER are avaliable, 263 tonne & 286 tonnes. The higher MTOW means the 286 tonne -200ER can carry more fuel and so can fly farther.

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