Chris Hadfield/ John Witthauer
(3)
Chris Hadfield, The Fan Brothers
(1)
Chris Hadfield/ Eric Fan (ILT)/ Terry Fan (ILT)
(1)
National Geographic Society (U. S.)/ Chris Hadfield (FRW)
(1)
Randy Nussler (New Market Skills Center),Chris Hadfield (Minnesota Transportation Center of Excellence),Tim LeVan (University of Northwestern Ohio)
(1)