Each Boeing 767 comes with a pair (2) of any one of the following:
General Electric CF6
Pratt & Whitney JT9D
Pratt & Whitney PW4000
Rolls-Royce RB211
Each Ilyushin-96 comes with two pairs (4) of:
Soloviёv PS-90
One PS-90 has less thrust than each the four western engines. It appears that...