Northrop Grumman eyes 2026 launch of robot-armed satellite servicer

Northrop Grumman’s SpaceLogistics subsidiary is anticipating a 2026 launch for its next-generation satellite servicing vehicle, the Mission Robotic Vehicle (MRV). The U.S. Naval Research Laboratory (NRL) robotic arms recently completed thermal vacuum testing and are now being integrated at Northrop’s satellite integration facility in Dulles, Virginia. The MRV is designed to extend geostationary satellite lifespans through satellite repair (including detailed inspections), repositioning, and debris removal. The MRV also included Mission Extension Pod (MEP) capabilities, enabling additional fuel to expand satellite operations to approximately six years.

The fielding of MRV capability enables the opportunity for future space segment system patching and/or component replacement that would allow operators the avenue to align with more traditional IA Risk Management Framework (RMF) concepts. One of the current challenges to space cybersecurity is that the satellite, once launched, has no capability of on-orbit repair. Hardware vulnerabilities or compromised subsystems can now be replaced and/or reimaged to a cyber-hardened baseline. Additionally, satellite developers utilizing cyber-safe mode operations may use MRV satellites to restore operations if the system cannot be rebooted from the ground. However, repair costs (MRV launch, cargo transport, and repair operations) may be more than redesigning and launching replacement satellites constructed with a secure-by-design concept. Then again, MRV capability may allow satellite owners to implement secure-by-design concepts through on-orbit satellite repair.

Link: https://spacenews.com/northrop-grumman-eyes-2026-launch-of-robot-armed-satellite-servicer/