Sikorsky HSS-1 \"Cameleon\" #2
Acrylics and ink on Bristol card. CAD reworked for a shadowed background. Sikorsky HSS-1 "Cameleon" (Chameleon), Nr.SA-183, of the 33F, of the Aeronavale (French Navy), based at Saint-Mandrier AB, France, May 1978.