Reads the air before the instruments even react.” And Leo pulled a small worn sketchbook from his jacket, flipped to a fresh page, and handed it to me.

Drawn in crisp, confident pencil was a detailed diagram of the airfield — wind vectors, runway headings, our hangar in the corner — and across the top, in neat block letters, the words: STERLING FLIGHT ACADEMY, RUNWAY 18 LEFT.

I looked at the drawing, and then up at my son, and I felt my throat go tight, because I was holding, in my hands, the answer to a question I had folded carefully into a backpack three years earlier.

The terrified seven-year-old who had hidden behind a gift-shop rack clutching a crooked crayon drawing for a father who did not care — that boy was gone.