title: Human spaceflight: a million-mile service.
authors.forename: Tony
authors.initials: T
authors.lastname: Reichhardt
mesh_terms: D018480:Astronauts; D001256:Astronomy / Q000295:instrumentation*; D006801:Humans; D008283:Maintenance; D013026:Space Flight / Q000295:instrumentation*; D014481:United States; D018557:United States National Aeronautics and Space Administration