He sat with his wife’s photo, waiting for a son who had already boarded without him

out loud at 30,000 feet. Documentation. The system didn’t run on documentation. It ran on insight. Years of refinement. Thousands of micro-adjustments based on instinct and pattern recognition—knowledge you only gained by being in the trenches long enough to see the whole structure breathe. You can’t download that. You earn it.

But the most gutting continue reading …