title: NASA human space-flight programme lost in transition.
authors.forename: Adam
authors.initials: A
authors.lastname: Mann
mesh_terms: D018480:Astronauts / Q000191:economics / Q000639:trends; D035082:Federal Government; D006801:Humans; D013026:Space Flight / Q000191:economics* / Q000458:organization & administration* / Q000639:trends; D014481:United States; D018557:United States National Aeronautics and Space Administration / Q000191:economics* / Q000639:trends*