![](https://thesolarsystemandbeyond.wordpress.com/wp-content/uploads/2014/10/boos.jpg?w=500)
(A technician closely monitors as core the booster elements of the Delta IV Heavy rocket are integrated – Photo Credit: NASA/Ben Smegelsky)
NASA have taken another step towards the first test flight of the new Orion spacecraft as engineers integrated the three primary core elements of the United Launch Alliance (ULA) Delta IV Heavy rocket, forming the first stage of the launch vehicle that will send Orion deep into space in December. Continue reading