"For gallantry in action in the vicinity of Port Moresby and Salamaua, New Guinea on June 9, 1942. While on a mission of obtaining information in the Southwest Pacific area, Lieutenant Commander Johnson, in order to obtain personal knowledge of combat conditions, volunteered as an observer on a hazardous aerial combat mission over hostile positions in New Guinea. As our planes neared the target area they were intercepted by eight hostile fighters. When, at this time, the plane in which Lieutenant Commander Johnson was an observer, developed mechanical trouble and was forced to turn back alone, presenting a favorable target to the enemy fighters, he evidenced marked coolness in spite of the hazards involved. His gallant action enabled him to obtain and return with valuable information."
Johnson's plane turned back with generator problems 15 minutes short of the target. They were not attacked by enemy planes. None of the crew received any citation. He was cargo. But he still got the Silver Star. I doubt Kerry's is worth much more.