Hello, lunar tech enthusiasts and sci-fi readers! Today, we’re diving into the six-wheeled crawler that plays a pivotal role in Golf and Outgassing, a standout tale from The Lunadyne Incident & Other Stories, available now on Amazon at https://www.amazon.com/dp/B0D5F7L3QS. This rugged vehicle not only drives the action in the story but also echoes real-world advancements in NASA’s Artemis program. Let’s look at its design, how it relates to the newest moon technology, and its important role in Annie MacInturner’s Fra Mauro mission.

The Crawler: A Workhorse of the Lunar Frontier
In Golf and Outgassing, the crawler is a six-wheeled, pressurized marvel designed for lunar exploration in a shirt-sleeve environment, reducing the need for extensive extravehicular activity (EVA). Picture a vehicle resembling a robust passenger van, its panels metal-covered with Kevlar to shield against regolith abrasion — a wheeled spaceship that carries 50-gallon drum-sized experiment packages. This crawler serves as Annie MacInturner’s mobile base as she and Milton Johnson tackle the Fra Mauro highlands, unloading gear and investigating a skylight cave near Cone Crater. Its sturdy build and versatility make it indispensable.
The crawler’s design reflects a future where lunar missions prioritize efficiency and crew safety. Built for the Lunar frontier but suffering from the limitations of budget and acceptable risk margins. Will it be enough? This tension drives the narrative, blending awe with skepticism.
Ties to Artemis Technology
The crawler in Golf and Outgassing draws inspiration from NASA’s Artemis program, which is pushing the boundaries of lunar mobility. The Artemis Lunar Terrain Vehicle (LTV), currently in development with industry partners, aims to transport two astronauts across the lunar surface while operating remotely—a concept mirrored in the story’s crawler. NASA’s Ground Test Unit (GTU), a prototype tested at Johnson Space Center, resembles a hybrid of a tractor and golf cart, testing designs that could develop into pressurized rovers like the JAXA-inspired models. These vehicles must handle the Moon’s harsh terrain and support longer missions, which aligns with the crawler’s role in hauling experiments and navigating Fra Mauro’s challenges.
However, the Artemis public relations often glosses over the clunky realities of these prototypes—weight constraints, fuel inefficiencies, and the reliance on potentially outdated tech. My engineering background tells me the science is solid. Golf and Outgassing assumes a working crawler, which becomes a recurring tech in the Fabula Lunae stories.
Role in the Story
The crawler is more than a vehicle in Golf and Outgassing—it’s a character in itself. As Annie and Milton unload their experimental packages, the crawler becomes their lifeline, enabling them to set up oxygen-extraction tests and investigate the Apollo 14 ALSEP site. When ground control orders an evacuation, they abandon the crawler to race across the regolith to reach the lander, Steamboat. This tension heightens the stakes, turning a routine mission into a survival thriller.
The crawler also symbolizes the Fabulae Lunae universe’s reliance on technology to overcome a post-Yellowstone world. Its presence ties into Annie’s leadership arc, showcasing her ability to adapt when the Moon presents its own set of challenges to the situation—a theme that resonates in Thunder Moon Tussle and the upcoming Mask of the Joyful Moon.
Why the Crawler Matters
This vehicle bridges science fiction and reality, offering a glimpse of lunar exploration’s future while questioning its foundations. For fans of hard sci-fi and space tech, the crawler’s role in Golf and Outgassing is a thrilling mix of innovation and vulnerability, reflecting both ambitions and its uncertainties.

Explore the Crawler’s World
Ready to see the crawler in action? Grab The Lunadyne Incident & Other Stories on Amazon now: https://www.amazon.com/dp/B0D5F7L3QS. Available in e‑book and paperback, it’s a must-read for lunar tech buffs. Share your thoughts on the crawler in the comments—I’d love to hear your take!
Stay Connected
Visit tornmacalester.com regularly for more insights into the Fabulae Lunae universe, including updates on Mask of the Joyful Moon. Subscribe to my newsletter (sign-up below) for behind-the-scenes looks at my writing process and lunar inspiration. Follow me on social media with hashtags like #TornMacAlester and #FabulaeLunae to join the conversation.
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