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Astrolab Develops FLEX Rover for Lunar, Planetary Mobility

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March 10, 2022

Venturi Astrolab, an aerospace company formed by a team of industry-leading planetary rover and robotics experts, has announced the development of the Flexible Logistics and Exploration (FLEX) rover, built to enhance lunar and planetary mobility. The company said it aims to bring to market a fleet of FLEX rovers to provide the mobility required to support a sustained human presence on the Moon and Mars.

NASA and private industry are making broad investments in returning to the Moon, which will usher in an era of unprecedented landed mass capability and mission cadence, the company said. Rather than landing tens or hundreds of kilograms of payload per decade, soon it will be possible to land hundreds of tons on the Moon each month. This burgeoning environment demands a new approach to surface operations, Astrolab said.

Historically, planetary rovers have each been purpose-built, and put into operation on a timescale of roughly once per decade. Having been custom-designed around a particular payload, they can each cost billions to develop and qualify. This approach is not compatible with NASA’s ultimate goal of supporting a sustained presence on the Moon and Mars. To improve this situation and to spur the development of a vibrant lunar economy, Astrolab said it is developing the multi-functional FLEX rover. FLEX is designed around a modular payload interface that supports intermodal transportation (from lander to rover and back).

“For humanity to truly live and operate in a sustained way off Earth, there needs to exist an efficient and economical transportation network all the way from the launch pad to the ultimate outpost,” said Jaret Matthews, founder and CEO of Astrolab. “Currently, there is a gap in the last mile and Astrolab exists to fill it.”

The FLEX rover’s unique commercial potential comes from its novel mobility system architecture, which gives it the ability to pick up and deposit modular payloads in support of robotic science, exploration, logistics, site survey/preparation, construction, resource utilization, and other activities critical to a sustained presence on the Moon and beyond, the company said. Built with adaptive utility in mind, FLEX can also serve as an unpressurized rover for a crew of two astronauts, in line with NASA’s Lunar Terrain Vehicle (LTV) requirements.

“We’ve designed a mobility platform that is payload agnostic so it can work within an ecosystem of transportation systems, vehicles and tools,” said Matthews. “FLEX achieves a wide range of utility by being able to collect, transport, and deposit any payload that conforms to what will be a standard and open interface.”

The Astrolab team recently tested a full-scale, fully-functional terrestrial prototype of the FLEX rover in the California desert near Death Valley. Tests included both crewed and telerobotic operations, a deployment of a variety of large payloads, and engineering testing of the rover’s mobility performance in challenging terrain. Retired NASA and Canadian Space Agency astronaut, engineer and author Chris Hadfield participated in the five-day field test to give his feedback on the vehicle’s design and performance.

“As we transition from the Apollo era, which was focused on pure exploration, to now, where people will be living for longer periods on the Moon, the equipment needs to change,” said Hadfield, an advisory board member for Astrolab. “When we settle somewhere, we don’t just need to get people from one place to another, but we need to move hardware, cargo, life support equipment and more. And it’s all dependent on mobility. It was not only a joy to drive FLEX but also see its size, capability and get an intuitive sense of what this rover can do.”

For more details on Astrolab and its FLEX rover, visit its website here.

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