Mike Lauer, an engineer who works for the Aerojet Rocketdyne segment of L3Harris Technologies, found his career inspiration in science fiction, but for the perspective it takes to execute complex space programs, he draws on real-world experience.
Growing up, Lauer spent many cold winter nights in the basement of his Sioux Falls, South Dakota, home, creating pictures of iconic space hardware from Hollywood space movies. “That really is what got me into it,” he says.
Fast forward to today, and he’s managing production of the RS-25 main engines for NASA’s heavy-lift SLS (Space Launch System), which will launch U.S. astronauts back to the Moon as part of the agency’s Artemis campaign. When the scale and complexity of the undertaking appear daunting, Lauer thinks back to early in his career, when he designed hardware for the International Space Station, now in its third decade on orbit.
“It just seemed to me that there’s no way this was going to work, but we just kept building and solving problems and the next thing you know, we’re launching space station parts,” Lauer says. “Having that experience of seeing a program that seemed too big, too complex, and it worked, gives me great hope and confidence that we can do it again with Artemis.”
Lauer has family ties to space. His father, Don Lauer, ran the U.S. Geological Survey’s Earth Resources Observation and Science Center in Sioux Falls, a repository for data collected by NASA’s long-running Landsat series of land imaging satellites. Lauer’ father even spent time at NASA’s Johnson Space Center in Houston, home to the Agency’s human spaceflight program, exploring the role of astronauts in Earth observation from space.
But it was an artist’s fascination with fictional hardware –– that ultimately led Mike Lauer to earn his bachelor and master’s degrees in Aeronautical & Astronautical engineering from Stanford University in Palo Alto, California. “With engineering in general, there’s a connection with art,” Lauer says. “We create these things that have an artistic aesthetic to them, which is really cool.”
Cool is a word Lauer, a licensed pilot, deploys frequently in describing his career journey, understandably so. For example, he once participated in a space station assembly rehearsal with veteran astronaut Jerry Ross at Johnson’s Neutral Buoyancy Facility, a giant pool used to help train astronauts for spacewalks. “I’m in this spacesuit and Jerry Ross is in this spacesuit and we’re plugging in elements of the space station,” Lauer says, almost in disbelief. “Oh my gosh!”
While serving as Aerojet Rocketdyne’s lead engineer on the Multi Mission Radioisotope Thermo-electric Generator program, Lauer visited the U.S. Department of Energy’s Idaho National Laboratory to observe the loading of Plutonium 238 nuclear fuel into the device, which continues to power NASA’s car-sized Curiosity rover on the Martian surface. “Super cool,” he says.
For his next move, Lauer figured that, being at Aerojet Rocketdyne (now L3Harris), builder of the engines on NASA’s legendary Saturn V Moon rocket, he should get into the propulsion side of the business. He began on the J-2X, a modified version of the Saturn V’s second stage engine that NASA had planned at one point to use on the SLS. Working from 1960s era drawings, Lauer and his team created a modern, easier-to-produce design with more power that had a successful series of hot-fire tests before being replaced in favor of a different upper stage design.
Now, as RS-25 program director, Lauer works on another engine, this one originally designed for NASA’s now-retired Space Shuttle, updating and redesigning key components to meet new requirements and reduce production costs. The SLS flew its first mission without a crew, but upcoming flights will have astronauts aboard, which gives Lauer a huge sense of pride and responsibility.
“I’m awed and inspired by what we’re doing,” he says. “Really cool.”
Also really cool: Lauer serves as a volunteer pilot for the Civil Air Patrol, supporting the U.S. Air Force on search and rescue, disaster relief, and fire damage assessment missions. That keeps him busy on many weekends when he’s not refereeing youth soccer.
Aside from that, Lauer most looks forward to the day four NASA astronauts are safely aboard their recovery ship at the successful conclusion of the first human moon landing in more than five decades.