Download or read book U.S. Marine Corps Aviation Unit Insignia written by Jeff Millstein and published by Turner Publishing Company. This book was released on 2005-08-01 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: U.S. Marine Corps aviation unit insignia from 1941-1946. (From Prologue) During WWI Marine Corps Aviation personnel used a shoulder sleeve insignia. Marine Corps aviation unit insignia first came into use during the mid 1920's with the Ace Of Spades insignia of the 1st Air Squadron and the Running Red Devil insignia of VF-3M.