[jerseygirl]

Thank you. One in five isn't too bad. (I'm assuming the ones that fail wouldn't explode in the silo or whatever)

[Poohbah]

Thank you. One in five isn't too bad. (I'm assuming the ones that fail wouldn't explode in the silo or whatever)

Ahem...that's 1 failure in 5 attempts, in a carefully-planned test.

The real-world failure rate would be much higher.