Marines in the Marianas

The American mid-1944 campaign in the Mariana Islands was an important strategic step that placed Tokyo and the rest of Japan’s industrial heartland within range of the new U.S. Army Air Forces B-29 very-long-range bombers. Once the islands were secured and the airfields were built, the new Twentieth Air Force could do to Japanese industry what its strategic counterparts in Europe had been doing to German industry since mid-1943. Even though these important objectives in the Marianas had been ac