ULA Clears Safety Hurdle for Commercial Crew Launch Capability

An Atlas V in its ‘401’ configuration – with a 4-metre-wide payload fairing, no strap-on solid rocket motors and a single-engine Centaur upper stage – launches the Space-Based Infrared System (SBIRS) GEO-1 in May 2011. The crew-rated variant of the Atlas V will most likely take the form of a ‘402’ configuration; identical to […]