Multiple choice By September 1905, which plane model completed the first passenger flight? The Flyer I The Wright Flyer The Flyer III The Flyer II Reveal answer Fill a bubble to check yourself C Correct answer Explanation The Flyer III is widely considered the first practical airplane, and it was used for the first flights carrying a passenger in 1908, though the question references the 1905 development period where it proved its sustained flight capability.