In their 1991 book, D.B. Cooper: The Real McCoy, parole officer Bernie Rhodes and former FBI agent Russell Calame asserted that they had identified McCoy as Cooper.
Di sebuah buku tahun 1991 berjudul "D.B. Cooper: The Real McCoy", opsir Bernie Rhodes dan mantan agen FBI Russell Calame menyatakan bahwa mereka telah mengidentifikasi McCoy sebagai D.B. Cooper.