Blue Origin said it completed a risk-reduction campaign with NASA using a VIPER Mobility Ground Research Unit and a flight-like rover offloader. According to the company, the team ran complete nominal and off-nominal offload sequences across the full range of lander tilt angles while NASA commanded the rover remotely.
The company described the tests as a demonstration of the planned operating sequence, not a test of the finished flight unit. Blue Origin said on October 9 that the flight offloader was still being fabricated.
What the test is designed to reduce
The work is part of NASA’s CS-7 Commercial Lunar Payload Services task order. NASA said when it awarded the task in September 2025 that the base phase covers payload-specific accommodations and a demonstration of how Blue Origin’s flight design would unload VIPER on the lunar surface.
The contract’s lunar delivery remains an option. NASA said it would decide whether to exercise that option after reviewing the base task and Blue Origin’s first Blue Moon Mark 1 flight. The agency’s target calls for VIPER to reach the lunar south pole on a second Blue Moon MK1 lander in late 2027.
VIPER is designed to map water ice and other volatile resources near the lunar south pole. Its planned 100-day campaign would use onboard instruments and a 1-meter drill to study where those resources are found and how accessible they may be.