The Bamboo Blonde.

A pilot of a B 29 meets Louise Anderson, a singer in a New York nightclub. He falls in love with her, but he had to leave next day for action in the Pacific. He lets paint her picture on his bomber, the "Bamboo Blonde" and becomes a hero with his crew sinking a Japanese battleship and shooting down a Japanese fighter wing. Back in New York, he leaves his fiancée and engages him to Louise.