Video: Atlas takes flight with Cygnus

Rocket-builder United Launch Alliance unveiled a first-of-a-kind website Wednesday that shows potential customers exactly what it will cost to buy an Atlas 5 booster, along with expected savings based on the rocket’s demonstrated reliability, ULA’s on-time launch record and the company’s sophisticated guidance system.

The Centaur upper stage launching the Cygnus space freighter Tuesday persevered through a velocity shortfall from the first stage of the Atlas 5 rocket, improvising with a longer firing to reach the correct orbit.

A Soyuz rocket and Fregat upper stage lifted off Saturday from the Baikonur Cosmodrome in Kazakhstan, delivering 34 more satellites to orbit for OneWeb’s space-based Internet network in the company’s second launch this year.