As Orbital ATK’s OA-9E Cygnus mission continues its to-date flawless mission at the ISS, the company is looking ahead toward the commencement of the CRS2 contract flights of Cygnus beginning in ...

The RD-181 engine was designed for use in the Antares rocket. It is a single combustion chamber rocket engine with afterburning of oxidizing gas, fueled by a kerosene / LOX mixture. It was ...