Payload Pioneers 2026

Brianna Clark, Vast

Los Angeles residents had a special space sight in 2012 when Space Shuttle Endeavour arrived atop a 747, before being ferried through city streets for a permanent exhibit at the California Science Center. 

Brianna Clark remembers her elementary-school teachers telling students to look up as the spaceship flew by. Last November, all of us could have looked up again to see Clark’s own contributions to a spaceship aboard the Vast Haven demo, which tested out tech that will one day support humans living in LEO

Building the future: Clark, a propulsion engineer at Vast, said she is excited to also work on Haven-1’s launch NET Q1 2027. “It provides so much opportunity for not just people who love aerospace, but everyday people,” she explained. “We’re doing science for medical research. We’re doing science for pharmaceuticals, everything that patches and impacts everyday life.”

Clark always had aspirations to be an aerospace engineer. Her childhood projects, like “satellites” made of coffee cans and aluminum wrapping, led to student work at California State University, Long Beach building experimental small rockets. 

Clark took on internships at several name-brand companies, including Relativity Space, Blue Origin, and Vast. She also was accepted into the Zed Factor Fellowship class of 2024, and was a Brooke Owens Fellow for the class of 2026. 

The big payoff: One of Clark’s favorite parts of aerospace engineering is seeing “stuff that you worked on touch space. That is such a surreal feeling,” she said. And she says her experience is not so unique, as space applications are quickly opening up access for all of us.

“Everyday people can also look up to [space] and see it as their access, and their accessibility,” she said. “In previous space programs, it’s this huge division of how normal people get into space. And I think with commercial, we’re trying to bridge that gap now.”