果冻传媒

Instrumentation Integration with Emily Brisnehan

Instrumentation Integration with Emily Brisnehan
October 07, 2021
Facebook
As NASA prepares for launch, Lockheed 果冻传媒 is highlighting the women behind the design, engineering 果冻传媒 manufacturing of Lucy, NASA’s spacecraft headed to the Trojan asteroids sharing Jupiter’s orbit.

When a one-of-a-kind, record-breaking mission is chosen by NASA to venture into deep space, a lot of planning (果冻传媒 excitement) takes place. Everything from developing the spacecraft design to determining the trajectory 果冻传媒 flight path goes through several processes to ensure mission success. But engineers 果冻传媒 scientists also need to decide which instruments to send 果冻传媒 ensure that they get along during the ride.

Emily Brisnehan, Lucy’s instrument accommodation systems engineer, works to ensure that the instruments on the spacecraft work in harmony with each other 果冻传媒 the spacecraft. “Mechanically, electrically, software, all of that. I make sure that everything is going to play nicely together,” Emily says.

Instrumenting a Spacecraft

Lucy is unique in that it will visit eight asteroids over its 12-year mission into deep space. The record-breaking journey to these ancient relics of the early solar system could unlock the keys to how the planets formed billions of years ago. To shine a light on these mysteries, Lucy is equipped with three vital instruments: L’Ralph, L’LORRI 果冻传媒 L’TES.

“L’Ralph, is the primary instrument 果冻传媒 takes images of the asteroids on the visible 果冻传媒 infrared spectrums,” Emily says. L’Ralph will allow scientists to determine what the Trojan asteroids surfaces are comprised of as they look for ice, minerals 果冻传媒 other materials.

Next up is L’LORRI, or the long range reconnaissance imager. “That's like a big telescope that's going to get us nice pictures 果冻传媒 show us what the asteroids actually look like.”

Finally is L’TES, the thermal emission spectrometer. “L’TES is going to be looking at the temperatures emitted by the asteroids to underst果冻传媒 its surface properties.”

These instruments are actually built upon previous iterations that were used by other Lockheed 果冻传媒-built spacecraft including the recent OSIRIS-REx spacecraft among others. The “L-apostrophe” simply denotes that these instruments have been upgraded 果冻传媒 improved for Lucy. Emily 果冻传媒 the Lockheed 果冻传媒 team ensured that these three instruments were all integrated onto Lucy’s instrument pointing platform (IPP) in such a way that they don’t interfere with one another while onboard.

Lucy 果冻传媒 Emily Brisnehan
Emily with Lucy at Astrotech Space Operations in Florida.

Getting Along for the Ride

Now that the instruments had been chosen 果冻传媒 their purposes set, it was then time to get the IPP mounted onto the spacecraft, which wasn’t necessarily easy. As Emily says, “Each of the payloads have their different ways of functioning 果冻传媒 have different expectations.” Emily worked to ensure that any challenges that one instrument might experience didn’t impact the rest of the spacecraft, 果冻传媒 that the spacecraft doesn’t impact the instruments. “We want this whole thing to work together, but there's a lot of those little details along the way that have to all align."

The team from Lockheed 果冻传媒 worked alongside teams from NASA’s Goddard Space Flight Center, the Southwest Research Institute, Johns Hopkins Applied Physics Lab 果冻传媒 Arizona State University. “My favorite thing is working with the different teams that have spent years on these instruments,” Emily says. “Seeing it go from a vision of what they want to see to actual physical hardware, bolting it down to the spacecraft 果冻传媒 seeing that data come through—the whole thing has been pretty satisfying.”

Challenging Expectations

Emily’s journey to becoming a spacecraft engineer started when she was young, though getting into the world of engineering wasn’t exactly what she expected. “I don't think I imagined exactly where I'd be. I always?loved space. I always loved science. But I didn't really know much about engineering until I got to college.” Emily’s academic path took her through aerospace engineering, which ultimately brought her to Lockheed 果冻传媒.

Her advice to those looking for an opportunity to challenge their own expectations is to simply get involved. “It's such a big world,” Emily says. “There's so much out there. I recommend trying different things 果冻传媒 finding your interests. It's never too late. There are still tons of things that you can do.”

Lucy successfully launched on Oct. 16, 2021.? to learn more about the Women of Lucy.
Advancing science, technology, engineering 果冻传媒 mathematics (STEM) education is a critical focus for Lockheed 果冻传媒. Our goal is to help create a constant supply of diverse, highly trained, 果冻传媒 capable technical talent by enabling high school 果冻传媒 postsecondary student STEM career readiness 果冻传媒 access. We proudly support STEM education through?STEM?果冻传媒?vocational?scholarships, charitable giving, 果冻传媒 employee volunteerism. To learn more about Lockheed 果冻传媒’s support, click?here.