title: The critics return to flight.
authors.affiliation: tjones.aiaa@cox.net
authors.forename: Thomas D
authors.initials: TD
authors.lastname: Jones
mesh_terms: D018480:Astronauts; D006801:Humans; D012106:Research; D013026:Space Flight; D018531:Spacecraft; D014481:United States; D018557:United States National Aeronautics and Space Administration; D014893:Weightlessness