bomber turning in a circle below him, he came out of his turn at a right angle to the circling bomber and fired, blowing off its right wing. The plane then crashed into the jungle. Lanphier also reported that he saw Lieutenant Rex Barber shoot down another bomber which also crashed into the jungle. From the report, U.S. intelligence assumed that three bombers had been downed because Lieutenant Besby F. Holmes claimed the "Betty" that crashed into the sea. None of the remaining pilots were debriefed after the mission because no formal interrogation procedures existed on Guadalcanal at that time. Likewise, Lanphier's claim of the kill was never officially witnessed. Many of the mission's other pilots soon became skeptical about the official U.S. Army version. Six months later, unauthorized details about the operation leaked into the press. In October 1943, an issue of Time magazine featured an article about Vengeance and mentioned Lanphier by name. An outraged U.S. Navy considered it a serious breach of security. As a result, Major John Mitchell, who had been nominated for the Medal of Honor, was downgraded to the Navy Cross; this was the same award subsequently presented to all the pilots of the killer flight. The controversy did not subside after the war because of the testimony of the surviving Japanese escort pilot who witnessed the mission. Zero pilot Kenji Yanagiya, who had been in Yamamoto's fighter escort, told John Mitchell he might have been responsible for the loss of Lieutenant Raymond Hine because he had heavily damaged a P-38 (escorting another Lightning that had not dropped its fuel tanks), although neither he nor any of the other Zero pilots had claimed a P-38 that day. The cause of Hine's disappearance is still officially undetermined. Yanagiya also affirmed that none of the escorting Japanese fighters were shot down, only one was damaged enough that it required a half day of repair at Buin. These details contradicted Lanphier's claim for a Zero. Likewise, Japanese military records confirmed that only two Mitsubishi G4M bombers had been shot down on the day. Eventually, Lanphier and Barber were officially awarded half credits for the destruction of the bomber that crashed into the jungle, and half credits to Barber and Holmes for the bomber that crashed at sea. Several ground inspections of Yamamoto's crash site have determined that the path of the bullet impacts validated Barber's account because