Alpha Industries X Playboy "Blood Chit" jacket Size M A limited edition version of the Slim Fit MA-1, this jacket pays tribute to the VX-4, VX-5, and VX-9, the US Navy's Air Test and Evaluation Squadrons, with the incorporation of special patches inscribed with the label Vandy-1 and the signature Playboy bunny insignia. This insignia has been in use by squadron aircraft since 1971, when Playboy sent the US Navy official stencils of the logo to replace a similar bunny image painted on the tails o