Coba jelasin Sumber dari Laggin' Dragon (B-29) dong

Campbell, Richard H., The Silverplate Bombers: A History and Registry of the Enola Gay and Other B-29s Configured to Carry Atomic Bombs (2005),

509th CG Aircraft Page, MPHPA

MPHPA . Manhattan Project Heritage Preservation Association, Inc., 3 August 2005. Web.