Cygnus cargo carrier, with pressurized cargo module by Thales Alenia Space, headed for the International Space Station
Once the Cygnus spacecraft reaches the International Space Station, it will be captured by the robotic arm and berthed to the Nadir port of Node 1. After the Cygnus spacecraft is detached from Node 1 and completes its mission, it will re-enter the atmosphere, burning up in the process – and taking with it waste from the station that can weigh as much as the original cargo load.
Thales Alenia Space has recently signed a new contract with Orbital ATK regarding the supply of another nine Cygnus PCM pressurized modules; this demonstrates Thales Alenia Space capabilities to fulfil last minute requirements of the ISS re-supply missions. Thales Alenia Space experience and expertise provide support for space exploration through the organisation of missions for the ISS In support of the space exploration.
The new Cygnus PCM modules will be produced using the new friction welding system, which has been operational at the Turin plant since the end of 2015. These will have an “enhanced” configuration, with an increased transport capacity of over 3,500 kg. The new pressurized modules foresee a series of enhancements compared to the standards used in previous missions; in particular, the new design is a lighter and more efficient solution with regards to the housing of the load-carrying capability of its structure, increasing the load transport capacity, both in terms of mass and volume and allowing it to accommodate irregular-shaped bags. The new modules will be delivered starting in 2017.