5. Boeing 777
Cruise Speed: Mach 0.84
Engines: 4
When designing new 777 model, that ranked 5th on our list of fastest commercial passenger planes in the world today Boeing decided to depart from the norm and do things the unorthodox way. The company called upon airlines to offer their feedback on the design. Newly born Working Together Group consisted of eight leading airlines at the time and their input was very valuable in creating the new airliner. In fact, some claim that the method was crucial to the commercial success of Boeing 777.
