Top Houston-based sustainability startups share their 4 biggest challenges

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The six finalists for the sustainability category for the 2023 Houston Innovation Awards weigh in on their challenges overcome. Photos courtesy

Six Houston-area sustainability startups have been named finalists in the 2023 Houston Innovation Awards, but they didn't achieve this recognition — as well as see success for their businesses — without any obstacles.

The finalists were asked what their biggest challenges have been. From funding to market adoption, the sustainability companies have had to overcome major obstacles to continue to develop their businesses.

The awards program — hosted by InnovationMap, and Houston Exponential — will name its winners on November 8 at the Houston Innovation Awards. The program was established to honor the best and brightest companies and individuals from the city's innovation community. Eighteen energy startups were named as finalists across all categories, but the following responses come from the finalists in the sustainability category specifically.

    Click here to secure your tickets to see who wins.

    1. Securing a commercial pilot

    "As an early-stage clean energy developer, we struggled to convince key suppliers to work on our commercial pilot project. Suppliers were skeptical of our unproven technology and, given limited inventory from COVID, preferred to prioritize larger clients. We overcame this challenge by bringing on our top suppliers as strategic investors. With a long-term equity stake in Fervo, leading oilfield services companies were willing to provide Fervo with needed drilling rigs, frack crews, pumps, and other equipment." — Tim Latimer, founder and CEO of Fervo Energy

    2. Finding funding

    "Securing funding in Houston as a solo cleantech startup founder and an immigrant with no network. Overcome that by adopting a milestone-based fundraising approach and establishing credibility through accelerator/incubator programs." — Anas Al Kassas, CEO and founder of INOVUES

    "The biggest challenge has been finding funding. Most investors are looking towards software development companies as the capital costs are low in case of a risk. Geothermal costs are high, but it is physical technology that needs to be implemented to safety transition the energy grid to reliable, green power." — Cindy Taff, CEO of Sage Geosystems

    3. Market adoption

    "Market adoption by convincing partners and government about WHP as a solution, which is resource-intensive. Making strides by finding the correct contacts to educate." — Janice Tran, CEO and co-founder of Kanin Energy

    "We are creating a brand new financial instrument at the intersection of carbon markets and power markets, both of which are complicated and esoteric. Our biggest challenge has been the cold-start problem associated with launching a new product that has effectively no adoption. We tackled this problem by leading the Energy Storage Solutions Consortium (a group of corporates and battery developers looking for sustainability solutions in the power space), which has opened up access to customers on both sides of our marketplace. We have also leveraged our deep networks within corporate power procurement and energy storage development to talk to key decision-makers at innovative companies with aggressive climate goals to become early adopters of our products and services." — Emma Konet, CTO and co-founder of Tierra Climate

    4. Long scale timelines

    "Scaling and commercializing industrial technologies takes time. We realized this early on and designed the eXERO technology to be scalable from the onset. We developed the technology at the nexus of traditional electrolysis and conventional gas processing, taking the best of both worlds while avoiding their main pitfalls." — Claus Nussgruber, CEO of Utility Global

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    This article originally ran on EnergyCapital.

    Here are five events you have to check out if you're interested in offshore innovation. Zukiman Mohamad/Pexels

    6 can't-miss innovation events at the 2019 Houston Offshore Technology Conference

    Where to be at OTC

    It's the 50th year of the Houston Offshore Technology Conference — and a lot has changed about the program since 1969.

    "In 1969 at OTC, you could see the suit we'd put humans in to go under water," Wafik Beydoun, chairman of the OTC board of directors tells InnovationMap. "Now, you can see the robots that explore the seafloor."

    OTC, which takes place at NRG Park from May 6 to 9, is separated by a few different tracks. While there's no innovation track specifically, we've identified, with Beydoun's help, five different events to be sure to make if you're looking for startup involvement and innovative discussions.

    May 5 — Data Gumbo's Pre-Party

    Houston-based blockchain company, Data Gumbo, wants to help you start out OTC week right with a crawfish boil. Network outside of NRG Park — and with a beer in hand.

    Details: The event is from 5 to 8 pm on Sunday, May 5, at The Cannon (1336 Brittmoore Rd). Learn more.

    May 6 — The Rice Alliance Startup Roundup

    Fifty promising energy technology companies will present to potential investors and OTC attendees. All of the startups have initial funding under their belts and are seeking their A, B, C, or later rounds with technology validation, field trial experience, and/or initial company revenue.

    Details: The event is from 2 to 4:30 pm on Monday, May 6, at NRG Arena, level 2 in the Stockman's Club. Learn more.

    May 6 — OTC Spotlight on New Technology® Award Program

    Check out the latest and greatest from offshore tech at this awards presentation. Hey startups, here's the tech O&G companies care about.

    Details: The event is from 4 to 5 pm on Monday, May 6, at NRG Center, level 1, Rotunda Area. Learn more.

    May 6-8 — OTC University R&D Showcase 

    The OTC University R&D Showcase provides universities the opportunity to share with attendees their current and planned R&D projects that are relevant to offshore technology and bend the ear of over 60,000 professionals.

    Details: The event is from Monday, May 6, to Wednesday, May 8, at NRG Center, level 2, outside room 600. Learn more.

    May 8 — Women in the Industry Sharing Experiences (WISE): Diversity Drives Innovation: Start the Conversation

    Samina Farid leads the discussion on diversity, inclusion, and innovation.

    Details: The event is from 7:30 to 9 am on Wednesday, May 8. Location not indicated. Learn more.

    May 8 — Young Professionals: The Tech Young Professionals Need to Know About

    This young professional event is inclusive, information-rich, and inspirational. The event consists of a panel discussion where you have the opportunity to learn from successful industry leaders about the future of oil and gas technology and networking where you can enjoy a game of networking Bingo and find your future business partner, new best friend, or both.

    Details: The event is from 4 to 6 pm on Wednesday, May 8, in room 202. Learn more.

    Bonus — Week-long exhibition 

    Stop by the exhibit all week long to see examples of new offshore technology from leading companies. Learn more.

    The Agora track of CERAWeek focuses on all things innovation in energy, from panels to pods and even "houses" like the one pictured. CERAWeek/Facebook

    5 can't-miss innovation events at CERAWeek featuring Houston speakers

    Agora track

    Hundreds of energy experts, C-level executives, diplomats, members of royal families, and more are descending upon Houston for the 2019 CERAWeek by IHS Markit. For the second year, the conference will have its Agora track, focused on innovation within the energy sector. The Agora track's events — thought-provoking panels, intimate pods, and corporate-hosted "houses" — will take place in various locations in the George R. Brown Convention Center.

    Undoubtedly, many of the panels will have Houston representatives considering Houston's dominance in the industry, but here are five innovation-focused events you can't miss during CERAWeek that feature Houstonians.

    March 11: Oil & Gas: Realizing value from digital transformation

    In oil and gas, money talks, but justifying the value of integrating new technology or devices can be tricky and hard to navigate. Houston-based Justin Rounce of TechnipFMC and Michelle Pfluger of Chevron Corp. are among the panelists who will attempt to shed light on best practices and new ways of thinking.

    Catch the panel at 4:30 pm on Monday, March 11. Learn more.

    March 12: Sea Change: Autonomy, automation, offshore & the ocean

    Offshore oil and gas rigs are a hotbed for new innovations and technologies — especially when it comes to automation. Two Houstonians join the panel that will discuss emerging tech in offshore E&P — Diana Grauer, TechnipFMC director, External Technology Engagement – North America, and Nicolaus Radford, Houston Mechatronics chief technology officer.

    The event takes place at 9:15 am on Tuesday, March 12. Learn more.

    March 12: Digital Ledgers: Oil & gas supply chain

    Let's talk blockchain integration in oil and gas. The technology has a lot of potential in several aspects of the supply chain, but this panel — which features Andrew Bruce of Houston-based Data Gumbo — will weigh the pros and cons of the technology as well as go over the initial results of early adaptors.

    The discussion begins on Tuesday, March 12, at 2.45 pm. Learn more.

    March 12: Models of Innovation: Today & tomorrow

    Inarguably, the energy's innovation ecosystem differs from that of other industries, but to what end? A panel of professionals — including Houston-based Chevron Technology Ventures President Barbara Burger — will debate the challenges within innovation in energy, innovative corporations, and the best strategies moving forward.

    The panel is on Tuesday, March 12, at 2.45 pm. Learn more.

    March 14: Urban Resilience in a Changing Climate

    You can't have an energy-focused conference without addressing the elephant in the room that is climate change, and Houston-based Sunova CEO John Berger and City of Houston Chief Sustainability Officer Lara Cottingham are the right people to do it.

    The panel will take place on Thursday, March 14, at 10:30 am. Learn more.

    Can't-miss pods

    While panels focus on a challenging topic of discussion, the Agora Pods are platforms for companies to showcase new tech or developments or present their successes. Here are some pods hosted by Houston companies you shouldn't miss.

    Penrose's advance process control software can increase production by 10 to 15 percent in downstream oil and gas refineries. Pexels

    Houston oil and gas software company is increasing downstream productivity while lowering emissions

    Efficient energy

    In the next 30 years, the world will need 30 percent more energy due to population growth. While energy production will increase to keep up with demand, there is an increasing concern with the impact on the environment.

    "How do you produce more energy without emission increases or more air quality pollution?" asks Erdin Guma, CFO of Penrose Technologies.

    According to Guma, Penrose is uniquely well-suited to solve these serious challenges with its advanced process control technology increases the productivity of a chemical plant or refinery by 10 to 15 percent. The increase in productivity means the plants use less fuel to produce the energy. The plant then releases fewer emissions while producing the same amount of energy.

    The technology itself is an automation software — similar to autonomous software on a plane. The autonomous operation increases downstream productivity, which brings about the energy efficiency.

    "Our autopilot software (like a human operator) can manage and foresee any unexpected disturbances in the plant," Guma explains. "The achievements that the Penrose technology has brought about seemed impossible to chemical and process engineers in the refinery space a few years ago."

    Penrose recently signed its first project with one of the biggest downstream firms in the world. With a network of refineries and petrochemical plants around the world, this contract could lead to a global roll out of the Penrose technology.

    A ground-breaking technology for O&G
    The word "Penrose" is taken from a penrose triangle, an impossible geometrical object. Guma explained that the energy efficiency brought about from their software seemed impossible at first. Penrose has been able to reduce emissions inside plants and refineries by 15 to 20 percent while keeping production at the same level.

    In 2007, a chief engineer working at a major oil and gas processing plant in Houston procured the technology for one of his plants. When the engineer saw how well the technology worked, he founded Penrose Technologies in 2017 with Tom Senyard, CTO at Penrose, who originally developed the technology.

    After starting the company at the end of 2007, Penrose joined Station Houston. Guma said that by becoming a member, Penrose was able to plug into a large refining and petrochemical network.

    "Penrose Technologies is completely self-financed. We worked with [Station Houston] as we finalized the software to find out what potential customers thought of the product. For us, Station Houston has been a great sounding board to potential investors in the company," Guma says.

    Guma also explained that while there has been an uptick in innovation in the last few years, the refining and petrochemical business is traditional a slow mover in the uptake of innovation.

    "I think more major oil and gas firms are becoming attune to startups and the innovation solutions they offer," Guma says.

    He went on to explain that the biggest challenge Penrose faces is perception. Since the software allows plant operators and engineers at the plant to be hands off in the processes, there is a concern with reliability. For industry insiders, any viable product must be reliable even when process conditions at the plant change, which can happen often.

    "The Penrose software is maximum hand off control from operators, and the reliability of our software gives us a huge edge in other competing products that can be unreliable," Guma says.

    Future growth on a global market
    Given the pressing need for more environmentally sustainable energy production, new technology will be adopted in the oil and gas energy. As Guma explains it, there will be no way to continue producing energy as it's been produced for decades because the negative effects of air pollution and emissions will be too severe — particularly in the areas where refineries operate.

    "We see the global market for this type of technology as severely underserved," Guma says. "It's a big and sizable market, and I think we can reach a $2 to $3 billion valuation in the next five years."

    With a core team of six employees in Houston, Penrose's software is now commercially available, and the company is in full growth mode at this point. The software can be distributed directly to customers, but they are working to develop distribution with major engineering companies as well.

    Guma is grateful to be in an environment conducive to energy start-ups. He sees Houston as a major advantage given its proximity to the energy sector.

    "No technology rises up in a vacuum. Any new technology needs a good ecosystem to come from," says Guma. "Houston was that ecosystem for Penrose."

    The Oil and Gas Startups Podcast talks to local entrepreneurs who are shaking up the industry. Pexels

    Growing Houston podcast is bridging the gap between energy and tech

    On air

    Collin McLelland and Jacob Corley want you to know that Houston has a whole lot of innovation in the oil and gas industry, and they want to tell you about it.

    The two energy professionals launched the Oil and Gas Startups Podcast a few months ago to talk to energy entrepreneurs about oil and gas technology, leadership, and innovation.

    "Jake and I really had a mission to shine a light on the oil and gas industry and what was happening in the technology and startup space," McLelland says. "There's a lot of exciting things going on, but not really a medium of content to see it."

    The duo interviews a leader or founder of an energy startup — notable ones include Data Gumbo, Blue Bear Capital, and OAG Analytics — on an almost-weekly basis. Corley says he can tell the podcasts are helpful to listeners, because he and McLelland are learning a lot themselves.

    "The conversations we have are genuine and authentic. The questions we ask are real," Corley says. "When we schedule something with someone, we purposely try to find out just enough about them to find out if we'll have a good episode with them."

    Along with their sincere questioning, the hosts also bring a diversity in industry to the table.

    "Collin is the guy who grew up in the field, and I have more of the tech background," Corley says. "From that standpoint, we really compliment each other."

    While still new, the podcast has seen a lot of growth — about 1,000 new listeners each week over the past couple weeks — which is surprising to the two hosts since the topic is niche and professional.

    "You think thing not many people would listen to a podcast that's so focused on something they do for their job, but that's completely wrong," Corley says.

    McLelland says they've seen a shift in the industry. What's been known as a siloed, traditional field is being upended by new technology being introduced into oil and gas companies. A downturn resulted in a need for efficiency and a younger senior-level leadership — that's what's changed in the business, McLelland says, and that's why the podcast is here to document.

    "To see the amount of traction the podcast has gotten within oil and gas really validates where the industry is going," McLelland says.

    The two want to keep doing what they're doing when it comes to the podcast, while expanding into other media. They've launched a YouTube channel, and are working on regular content for a blog.

    "We kind of wanted to bridge the gap between Silicon Valley and oil and gas and show the world what was going on in the industry — and specifically in Houston," McLelland says.


    Collin McLelland (right) and Jacob Corley are the hosts of Oil and Gas Startups Podcast.

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    7 innovative startups that are leading the energy transition in Houston

    meet the finalists

    Houston has long been touted as the energy capital of the world, and it's now it's also a leading player in the energy transition — home to numerous startups and innovators working toward a cleaner future.

    As part of the 2025 Houston Innovation Awards, our Energy Transition Business category honors innovative startups that are providing solution within renewables, climatetech, clean energy, alternative materials, circular economy, and more.

    Seven energy transition companies have been named finalists for the 2025 award. They range from a spinoff stimulating subsurface hydrogen from end-of-life oil fields to a company converting prickly pear cactus biogas into energy.

    Read more about these climatetech businesses, their founders, and their green initiatives below. Then join us at the Houston Innovation Awards on Nov. 13 at Greentown Labs, when the winner will be unveiled at our live awards ceremony.

    Tickets are now on sale for this exclusive event celebrating all things Houston Innovation.

    Anning Corporation

    Clean energy company Anning Corporation is working to develop geologic hydrogen, a natural carbon-free fuel, using its proprietary stimulation approaches and advanced exploration modeling. The company said that geologic hydrogen has the potential to be the lowest-cost source of reliable baseload electricity in the U.S.

    The company was founded by CEO Sophie Broun in 2024 and is a member of Greentown Labs. Last month, it also announced that it was chosen to participate in Breakthrough Energy’s prestigious Fellows Program. Anning raised a pre-seed round this year and is currently raising a $6 million seed round.

    Capwell Services

    Houston-based methane capture company Capwell Services works to eliminate vented oil and gas emissions economically for operators. According to the company, methane emissions are vented from most oil and gas facilities due to safety protocols, and operators are not able to capture the gas cost-effectively, leading operators to emit more than 14 million metric tons of methane per year in the U.S. and Canada. Founded in 2022, Capwell specializes in low and intermittent flow vents for methane capture.

    The company began as a University of Pennsylvania senior design project led by current CEO Andrew Lane. It has since participated in programs with Greentown Labs and Rice Clean Energy Accelerator. The company moved to Houston in 2023 and raised a pre-seed round. It has also received federal funding from the DOE. Capwell is currently piloting its commercial unit with oil and gas operators.

    Deep Anchor Solutions

    Offshore energy consulting and design company Deep Anchor Solutions aims to help expedite the adoption of floating offshore energy infrastructure with its deeply embedded ring anchor (DERA) technology. According to the company, its patented DERA system can be installed quietly without heavy-lift vessels, reducing anchor-related costs by up to 75 percent and lifecycle CO2 emissions by up to 80 percent.

    The company was founded in 2023 by current CEO Junho Lee and CTO Charles Aubeny. Lee earned his Ph.D. in geotechnical engineering from Texas A&M University, where Aubeny is a professor of civil and environmental engineering. The company has participated in numerous accelerators and incubators, including Greentown Labs, MassChallenge, EnergyTech Nexus LiftOff, and others. Lee is an Activate 2025 fellow.

    Eclipse Energy

    Previously known as Gold H2, Eclipse Energy converts end-of-life oil fields into low-cost, sustainable hydrogen sources. It completed its first field trial this summer, which demonstrated subsurface bio-stimulated hydrogen production. According to the company, its technology could yield up to 250 billion kilograms of low-carbon hydrogen, which is estimated to provide enough clean power to Los Angeles for over 50 years and avoid roughly 1 billion metric tons of CO2 equivalent.

    Eclipse is a spinoff of Houston biotech company Cemvita. It was founded in 2022 by Moji Karimi (CEO and chairman of Cemvita), Prabhdeep Sekhon (CEO of Eclipse), Tara Karimi, and Rayyan Islam. The company closed an $8 million series A this year and has plans to raise another round in 2026.

    Loop Bioproducts

    Agricultural chemical manufacturing company Loop Bioproducts leverages the physiology of prickly pear cactus grown in Texas to produce bioenergy, food, and remediate industrial wastewater streams. The company uses its remote sensing technology, proprietary image-based machine learning model, and R&D innovation to capture raw biogas from the cactuses and is focused on scaling cactuses as an industrial crop on land.

    Rhiannon Parker founded Loop Bioproducts in 2023.

    Mars Materials

    Clean chemical manufacturing business Mars Materials is working to convert captured carbon into resources, such as carbon fiber and wastewater treatment chemicals. The company develops and produces its drop-in chemical products in Houston and uses an in-licensed process for the National Renewable Energy Lab to produce acrylonitrile, which is used to produce plastics, synthetic fibers, and rubbers. The company reports that it plans to open its first commercial plant in the next 18 months.

    Founded in 2019 by CEO Aaron Fitzgerald, CTO Kristian Gubsch, and lead engineer Trey Sheridan, the company has raised just under $1 million in capital and is backed by Bill Gates’ Breakthrough Energy, Shell, Black & Veatch, and other organizations.

    Solidec

    Chemical manufacturing company Solidec has developed autonomous generators that extract molecules from water and air and converts them into pure chemicals and fuels that are free of carbon emissions onsite, eliminating the need for transport, storage, and permitting. The company was founded around innovations developed by Rice University associate professor Haotian Wang.

    The company was selected for the Chevron Technology Ventures’ catalyst program, Greentown Labs, NSF I-Corps and was part of the first cohort of the Activate Houston program. It won first place at the 2024 startup pitch competition at CERAWeek. Solidec was founded in 2023 by Wang, who serves as chief scientist, CEO Ryan DuChanois, and CTO Yang Xia. It closed a $2.5 million seed round earlier this year.

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    The Houston Innovation Awards program is sponsored by Houston Community College, Houston Powder Coaters, FLIGHT by Yuengling, and more to be announced soon. For sponsorship opportunities, please contact sales@innovationmap.com.

    Rice University team develops eco-friendly method to destroy 'forever chemicals' in water

    clean water research

    Rice University researchers have teamed up with South Korean scientists to develop the first eco-friendly technology that captures and destroys toxic “forever chemicals,” or PFAS, in water.

    PFAS have been linked to immune system disruption, certain cancers, liver damage and reproductive disorders. They can be found in water, soil and air, as well as in products like Teflon pans, waterproof clothing and food packaging. They do not degrade easily and are difficult to remove.

    Thus far, PFAS cleanup methods have relied on adsorption, in which molecules cling to materials like activated carbon or ion-exchange resins. But these methods tend to have limited capacity, low efficiency, slow performance and can create additional waste.

    The Rice-led study, published in the journal Advanced Materials, centered on a layered double hydroxide (LDH) material made from copper and aluminum that could rapidly capture PFAS and be used to destroy the chemicals.

    The study was led by Rice professor Youngkun Chung, a postdoctoral fellow under the mentorship of Michael S. Wong. It was conducted in collaboration with Seoktae Kang, professor at the Korea Advanced Institute of Science and Technology, and Keon-Ham Kim, professor at Pukyung National University, who first discovered the LDH material.

    The team evaluated the LDH material in river water, tap water and wastewater. And, according to Rice, that material’s unique copper-aluminum layers and charge imbalances created an ideal binding environment to capture PFAS molecules.

    “To my astonishment, this LDH compound captured PFAS more than 1,000 times better than other materials,” Chung, lead author of the study and now a fellow at Rice’s WaTER (Water Technologies, Entrepreneurship and Research) Institute and Sustainability Institute, said in a news release. “It also worked incredibly fast, removing large amounts of PFAS within minutes, about 100 times faster than commercial carbon filters.”

    Next, Chung, along with Rice professors Pedro Alvarez and James Tour, worked to develop an eco-friendly, sustainable method of thermally decomposing the PFAS captured on the LDH material. They heated saturated material with calcium carbonate, which eliminated more than half of the trapped PFAS without releasing toxic by-products.

    The team believes the study’s results could potentially have large-scale applications in industrial cleanups and municipal water treatments.

    “We are excited by the potential of this one-of-a-kind LDH-based technology to transform how PFAS-contaminated water sources are treated in the near future,” Wong added in the news release. “It’s the result of an extraordinary international collaboration and the creativity of young researchers.”

    Axiom Space announces new CEO amid strategic leadership change

    new leader

    Six months after promoting Tejpaul Bhatia from chief revenue officer to CEO, commercial space infrastructure and human spaceflight services provider Axiom Space has replaced him.

    On Oct. 15, Houston-based Axiom announced Jonathan Cirtain has succeeded Bhatia as CEO. Bhatia joined Axiom in 2021. Cirtain remains the company’s president, a role he assumed in June, according to his LinkedIn profile.

    In a news release, Axiom said Cirtain’s appointment as CEO is a “strategic leadership change” aimed at advancing the company’s development of space infrastructure.

    Axiom hired Cirtain as president in June, according to his LinkedIn profile. The company didn’t publicly announce that move.

    Kam Ghaffarian, co-founder and executive chairman of Axiom, said Cirtain’s “proven track record of leadership and commitment to excellence align perfectly with our mission of building era-defining space infrastructure that will drive exploration and fuel the global space economy.”

    Aside from praising Cirtain, Ghaffarian expressed his “sincere gratitude” for Bhatia’s work at Axiom, including his leadership as CEO during “a significant transition period.”

    Bhatia was promoted to CEO in April after helping Axiom gain more than $1 billion in contracts, Space News reported. He succeeded Ghaffarian as CEO. Axiom didn’t indicate whether Bhatia quit or was terminated.

    Cirtain, an astrophysicist, was a senior executive at BWX Technologies, a supplier of nuclear components and fuel, for eight years before joining Axiom. Earlier, Cirtain spent nearly nine years in various roles at NASA’s Marshall Space Flight Center in Huntsville, Alabama. He previously co-founded a machine learning company specializing in Earth observation.

    “Axiom Space is pioneering the commercialization of low-Earth orbit infrastructure while accelerating advancements in human spaceflight technologies,” Cirtain said. “I look forward to continuing our team’s important work of driving innovation to support expanded access to space and off-planet capabilities that will underpin the future of space exploration.”

    Among other projects, Axiom is developing the world’s first commercial space station, creating next-generation spacesuits for astronauts and sending astronauts on low-Earth orbit missions.

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