455 kg: Griffin-1 Lander Survives JPL Vibration and Thermal Gauntlet

NASA's Jet Propulsion Laboratory in Southern California has completed a final series of stress tests for a commercial lunar lander. Voyager Technologies' Griffin-1, which is scheduled to launch later this year, passed the rigorous environmental checks designed to mimic the conditions of a trip to the moon.

Engineers at JPL subjected the spacecraft to extreme temperature fluctuations, intense vibration, and high-intensity acoustic noise. These tests replicate the physical stress the lander will endure during launch and its subsequent descent to the lunar surface. An image from August 31 shows the spacecraft inside JPL's 25-foot-wide space simulator.

Griffin-1 will operate under NASA's Commercial Lunar Payload Services initiative. The mission will transport more than 1,100 pounds, or 455 kilograms, of cargo to a landing site near the lunar south pole. The payload includes scientific experiments and new technologies intended for testing on the moon's surface.

Among the cargo is Astrolab's FLIP rover. This vehicle is designed to explore the local terrain while carrying a supercomputer, a capability that marks a new phase in lunar robotic exploration. The data and experience gained from this mission will inform future infrastructure projects at the south pole.

Charles Whetsel, manager of the Exploration Systems Development Office at JPL, noted that the laboratory has tested robotic explorers since the Ranger program of the mid-1960s. "We're proud to provide our expertise and facilities to support this new phase of commercial lunar exploration," Whetsel said in a statement. NASA aims to build a crewed moon base in the same region within the next five years.