the 747 is larger than the 777 and has 2 decks, but the two planes are made by boeing.
Boeing 777
two
The Boeing 777 has at least 2 engines.
Yes, there is a restroom at the rear of a Boeing 777
Boeing
The Main difference is that the Boeing 777-300 is bigger and can seat more passengers.
no, because boeing 777 has more advanced technology than the boeing 747
The max. speed of the Boeing 777 is 590 mph.
The main difference is that the 777-300ER is a longer ranged version of the 777-300.
A Boeing 777 can carry between 314 and 451 passengers. The Boeing 777 has been in use since June of 1995.
the Boeing 777 has a twin engine system (2 engines).