West Leechburg native pens trilogy of books about his international aerospace career
Most jobs don’t result in your car being destroyed by debris from an exploding rocket. But for Daniel Kovalchik, formerly of Allegheny Township, Leechburg and West Leechburg, a workday in 1997 turned tragic at Cape Canaveral, Fla., when the launch of an unmanned Delta II rocket experienced a failure, sending...