"Not enormously so". In particular, it doesn't counter the argument I was making. For the Shuttle, for example, the value of the astronaut lives, even includi

"Not enormously so". In particular, it doesn't counter the argument I was making. For the Shuttle, for example, the value of the astronaut lives, even including $15 M in training costs, was an order of magnitude less than the cost of the orbiter itself.