Douglas XBT2D-1 Dauntless II, Bu. No. 9085, with spinner Published on November 14, 2013 in 18 March 1945Full resolution (648 × 435) ← Previous Next → The first prototype Douglas XBT2D-1 Dauntless II, Bu. No. 9085. In this photograph the airplane has a propeller spinner. (San Diego Air and Space Museum archive)