Tag: Castor XL

Orbital’s Cygnus spacecraft will begin her latest trip to the International Space Station (ISS) on October 24, atop of the Antares carrier rocket – the rocket’s fifth launch in 18 months of operation. The ORB-3/CRS-3 mission will also debut the use of the more powerful Castor XL second stage motor, supplied by ATK. ORB-3: Amid…