No specific inside info. But seeing how the sausage is made makes it amazing that anything they do works at all, let alone that it so often works as well as it

No specific inside info. But seeing how the sausage is made makes it amazing that anything they do works at all, let alone that it so often works as well as it does. I was particularly primed to expect JWST to fail because I lived through the Galileo antenna failure and the Hubble mirror fiasco.