I've always been sad for John Bjornstad and Forrest Cole who died in a Space Shuttle test in 1981 when they entered a nitrogen-filled compartment. Since they we

I've always been sad for John Bjornstad and Forrest Cole who died in a Space Shuttle test in 1981 when they entered a nitrogen-filled compartment. Since they were workers and not astronauts, they are treated as footnotes and not heroes.