On 18 May 2006 the Department of the Air Force unveiled two prototypes of new service dress uniforms, one resembling the stand-collar uniform worn by U.S. Army Air Corps officers prior to 1935, called the "Billy Mitchell heritage coat," and another, resembling the U.S. Army Air Forces' Uniform of World War II and named the "Hap Arnold heritage coat". In 2007, Air Force officials announced they had settled on the "Hap Arnold" look, with a belted suit coat. However, in 2009, General Norton Schwartz, the new Chief of Staff of the Air Force, directed that "no further effort be made on the Arnold Heritage Coat" so that the focus would remain on near-term uniform needs. While the evaluation results of the heritage coat would be made available to the Air Force's leaders should they decide to implement the uniform change, the uniform overhaul is currently on hold indefinitely.