> NASA has experience with incinerating crews because they lack the means to save themselves If you're referring to Apollo 1, that event drove comprehensive ch

> NASA has experience with incinerating crews because they lack the means to save themselves If you're referring to Apollo 1, that event drove comprehensive changes to the Apollo design to ensure that it wouldn't happen again. And it didn't. If you're referring to Challenger and Columbia, I'm not sure what "means to save themselves" you are referring to.