What engines does the Boeing 767 have?
The 767 is Boeing’s first wide-body twinjet, powered by General Electric CF6, Rolls-Royce RB211, or Pratt & Whitney JT9D turbofans. JT9D engines were eventually replaced by PW4000 engines. The aircraft has a conventional tail and a supercritical wing for reduced aerodynamic drag. Studies for a higher-capacity 767 in 1986 led Boeing to develop the larger 777 twinjet, introduced in June 1995. The 159-foot-long (48. ER seats 181 over a 6,590 nmi (12,200 km; 7,580 mi) range.