After Mr. Hawke is missed by the strafing P-51, he gets inside Airwolf wearing a leather jacket, shirt, and jeans. About a minute later he is wearing his flight suit.
When Airwolf takes off after Caitlin rescues Dom and the baby from the motel, the baby's blanket can be seen from the pilot's window, implying that the pilot was holding the baby while operating the controls.
When Hawke returns to the Stewart estate to get answers from Greg and his mother regarding the baby, Hawke's hair is dark and shaved to the skin on the sides. This differs from his hairstyle in the rest of the episode.
The P-51 fires rockets at Airwolf from its air intake cowling beneath the aeroplane. If rockets were fired from this location, they would intersect the propeller arc and blow the propeller off.