Unlike other fictional universes, the Doctor Who universe is created solely by fiction. To us, this is not a valid source. Information from this source can only be used in "behind the scenes" sections, or on pages about real world topics.
Pioneers of Flight was a feature in Doctor Who Annual 1969. It referred to Leonardo da Vinci, Montgolfier brothers, Wright Brothers, Charles Lindburgh, Alcock, Brown, Frank Whittle, Charles Yeager, and Yuri Gagarin.