Usa Space Orbıtal Test Vehıcle

epa02128213 epa02128212 A Handout  photograph provided by US Air Force on 22 April 2010, shows a United Launch Alliance Atlas V rocket with the Air Force's Orbital Test Vehicle (OTV) rolling out to its Space Launch Complex-41 launch pad arriving at Cape Canaveral , Florida, USA, 21 April, 2010.  The launch of the OTV mission is set for 23 April with the launch broadcast beginning at 7:32 p.m. EDT. The OTV, also known as the X-37B, supports space experimentation, risk reduction,concept of operations development for long durationreusable space vehicle technologies.  EPA/PAT CORKERY/US AIRFORCE/HANDOUT  EDITORIAL USE ONLY