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Guest Columnist Brian Almon: What Does Reagan’s Eleventh Commandment Really Mean?

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(Image Credit: Gem State Chronicle)

September 29, 2026 (Cover Image Credit: Gem State Chronicle)

What Does Reagan’s Eleventh Commandment Really Mean?

By: Gem State Chronicle Publisher Brian Almon

Brian Almon

The 1964 presidential election split the Republican Party. The conservative wing, energized by activists including William F. Buckley and Phyllis Schlafly, finally found the nominee they’d been seeking for two decades in Sen. Barry Goldwater of Arizona. The moderate wing, led by New York Gov. Nelson Rockefeller, predicted doom and gloom, and in this case, they turned out to be right. Goldwater lost the electoral vote to Lyndon Johnson 52–486, which remains the largest Democratic landslide since FDR and the last time Idaho voted blue in a presidential election.

In the wake of that loss, the man who had made the biggest political speech of his career in support of Goldwater sought to become governor of California. Ronald Reagan knew that a divided party could not win, and so he proclaimed what became known as the Eleventh Commandment: “Thou shalt not speak ill of another Republican.” Reagan would honor that pledge in the 1966 California gubernatorial election, which he won, as well as the 1976 Republican presidential primary, which he lost.

Ronald Reagan understood something fundamental about American politics. Partisan primaries can be aggressive, even vicious, but once the primary is over, parties must unite to fight the other side. The differences between Barry Goldwater and Nelson Rockefeller, though stark in many ways, were smaller than the differences both had with Lyndon Johnson. And LBJ’s presidency was disastrous for America: the escalation of the Vietnam War cost tens of thousands of American lives; the Civil Rights Act, though meant to fix inequality in the Jim Crow South, quickly turned into a tool for racial quotas and shakedowns; and the Immigration Act tore apart the fabric of our country, leading to many of the cultural conflicts and illegal immigration problems we face today.

Of course, Reagan’s Eleventh Commandment was never a hard-and-fast rule. Incumbents still invoke it to shield themselves from criticism during primaries, despite Reagan himself doing just that in 1976 when he challenged President Gerald Ford. I believe the real point of the concept is that Republicans should save their most aggressive attacks for Democrats and that, once the primary is over, it’s time to unite as a party.

Party politics is like a football team. During training camp, players are competing with each other to see who makes the team and who gets cut, who will be starting quarterback and who will ride the bench. Once camp is over and the season begins, it’s time to focus on beating the other teams rather than each other. Or, as former Virginia legislator Nick Freitas put it:

You punish bad Republicans in the primaries.

You vote to save the country from leftists in the general.

Thank you for coming to my TED Talk.

For many years, the old Republican establishment demanded that candidates follow this rule. After Pat Buchanan unsuccessfully challenged President George H. W. Bush in 1992, he took the stage at the GOP convention in Houston to give Bush his full support. When Mitt Romney won the 2012 Republican nomination, party leaders demanded that Rick Santorum, Ron Paul, and Newt Gingrich get in line and support the party’s nominee.

Yet something changed in 2016. When the nominee wasn’t a Romney, Jeb Bush, or John Kasich, as party leaders seemed to want, but instead Donald Trump, those same party leaders decided they would rather burn the party down than support someone they detested. The so-called NeverTrump movement led many formerly Republican stalwarts not only away from the party but into the arms of the Democrats. Kasich spoke at the 2020 Democratic National Convention, while former House Republican Conference chair Liz Cheney endorsed Kamala Harris in 2024. The same pundits who demanded that Ron Paul supporters fall in line in 2012 sought to create a bulwark—literally, that’s what they called their blog—against Trump throughout his tenure.

That same strain of disloyalty appears in Idaho Republican politics as well. In 2022, then-Rep. Codi Galloway challenged Sen. Fred Martin, the chair of the Senate Health & Welfare Committee who supported lockdowns, masks, and vaccine mandates. Galloway won a close election, and rather than swallowing his pride and supporting the party’s nominee, Martin endorsed the Democrat in the race.

The same thing happened in the attorney general race that year, as “Republicans” like outgoing Sen. Patti Ann Lodge, former attorney general and Supreme Court justice Jim Jones, and former first lady Lori Otter all publicly endorsed Democrat Tom Arkoosh rather than Republican nominee Raúl Labrador. I wrote about these turncoats at the time:

These supposed Republicans are telling the people of Idaho that they are fine with outright socialism, with abortion on demand, with public schools grooming their students, with no transparency or accountability for taxpayer dollars. This is what Lori Otter, Patti Ann Lodge, Jim Jones, Fred Martin, Gary Raney, and Ben Ysursa support. Just as the Republican establishment of 2016 was deathly afraid of Donald Trump’s nationalism, so [too] do these career politicians fear Raúl Labrador’s plan to put the citizens of Idaho ahead of lobbies and other special interests.

These endorsements call into question everything these politicians did before. Now that we know that Fred Martin and Patti Ann Lodge are neither principled conservatives nor loyal Republicans, what do we make of their actions in the last legislative session when they blocked health freedom bills? Now that we know that Tommy Ahlquist supports left-wing extremists like Lauren McLean, then what can we determine about his motivation for staying in the 2018 gubernatorial primary?

How many more masks will drop in the coming years? What other political leaders who claim to be conservatives are really wolves in sheep’s clothing?

Unfortunately, it hasn’t gotten any better. In 2024, young Colton Bennett lost a close three-way race to incumbent Republican Rep. Lori McCann in District 6. Bennett drew fire from some conservative activists for issuing a public statement of support for McCann following that primary. However, no good deed goes unpunished. In 2026, McCann abandoned her House seat to challenge Sen. Dan Foreman instead. She lost, and Bennett won the race for the now-open seat. Now that McCann’s political career is likely over, she too has dropped the mask and is viciously attacking Bennett on social media, attempting to smear him as a misogynist, despite what will likely be a very close contest with Democratic nominee Trish Carter-Goodheart.

So much for Reagan’s Eleventh Commandment, right?

Of course, this phenomenon is not limited to one side of the Republican divide. Mark Fitzpatrick, who lost to Gov. Brad Little 58.96% to 28.79% in the May primary, has called upon the Idaho GOP to remove Little from the ballot for being a socialist:

Brad Little should be banned from calling himself a Republican.

He isn’t one.

@IdahoGOP could be pulling away rights to use the R from the fraudsters, but they don’t.

Ask why.

Seriously. Call the office and ask them why these socialists like Little and Guthrie are allowed to call themselves Republicans.

They are going to tell you to “vote Republican” on Nov 3rd.

What a joke.

Several replies to Fitzpatrick’s tweet asked what the alternative was, to which Mark replied, “There’s no realistic solution. Idaho might wake up a bit if the ‘Republican’ loses.”

Had Fitzpatrick won the May gubernatorial primary, he would surely have expected the Idaho GOP and other Republican elected officials to support his campaign. I suspect many would have considered him too controversial, however, and might have jumped ship either to former Supreme Court justice John Stegner’s independent campaign or even joined forces with the Democrats to stop him.

It makes one wonder what the point of a political party really is. Is it to work together for shared goals against a common foe? Or is it just a vehicle for individual political ambitions, to be used when convenient and discarded at a moment’s notice?

I have been extremely critical of Sen. Jim Guthrie, the chair of the Senate State Affairs Committee who unilaterally killed dozens of good bills that had passed the House over the past two sessions. I donated to his primary opponent and urged others to do the same. But he won, and barring a very unlikely series of events, he will return to the Senate for the 2027 session. Nothing I do will change that—no amount of kicking, screaming, or angry posting on social media will make any difference.

This is where political pragmatism comes into play. Guthrie, and others like him, will be in the Legislature for the next two years whether I like it or not. That means accomplishing my preferred policies requires working with them, or at least around them. I have limited time, energy, and political capital. Should I use it complaining about a done deal, or put it toward things I can actually change?

That is what Otto van Bismarck meant when he called politics “the art of the possible.” Do what you can, where you can, with the resources you have. None of us can go back in time and change the last election, but we can set ourselves up for the next one.

And there will be another election. All 105 legislators will be on the ballot in 2028, and we are likely to see openings for Congress, Senate, and the governor’s office in the next few years. Now is the time to recruit candidates, build networks, test the waters, and prepare the conservative bench. The men and women who will win the 2028 and 2030 primary elections are out there right now laying the groundwork for successful campaigns, not making a show of sour grapes on social media.

Ronald Reagan’s preferred candidate lost in a landslide in 1964. Rather than moping, Reagan mobilized and won two terms as California’s governor. In 1976, he challenged the president and lost. Rather than crashing out, he rebuilt his campaign and returned in 1980, winning two of the biggest landslides in American history and redefining Republican politics for generations to come. He did it by uniting the Republican Party rather than further fracturing it.

It’s something to consider for our situation today.

About Brian Almon

Brian Almon is the Editor of the Gem State Chronicle. He also serves as Chairman of the District 14 Republican Party and is a trustee of the Eagle Public Library Board. He lives with his wife and five children in Eagle.

Editor’s note:  This article originally appeared in the Gem State Chronicle.  I encourage our readers to visit their website and consider subscribing.  Find this and other informative articles at the Gem State Chronicle here: About – Gem State Chronicle

Pentagon Announces Conclusion of U.S. Military Mission in Iraq

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(Department of War Press Release, September 30, 2026)

Today, the United States and our Coalition partners formally concluded Operation Inherent Resolve in Iraq, consistent with the September 2024 U.S.-Iraq joint statement and U.S. national interests.

The orderly departure of Coalition forces and equipment from Erbil Air Base marks the successful conclusion of the military mission that defeated ISIS in Iraq.

This milestone reflects the success of a 12-year campaign that defeated ISIS as an organized military threat in Iraq and across the region. It also marks a transition from a wartime coalition mission to an Iraqi-led security effort supported by a more normal bilateral security relationship.

We expect the Iraqi Security Forces, including the Peshmerga and other security forces in the Iraqi Kurdistan Region, to lead the continuing effort to secure Iraq and keep ISIS remnants suppressed. The Department of War will continue to provide targeted training and intelligence support to our Iraqi partners.

The primary responsibility for addressing Iraq’s remaining security challenges, including ISIS remnants and Iran-aligned militias that undermine Iraqi sovereignty and regional stability, now rests with the Government of Iraq. The United States remains committed to counterterrorism and will continue to work with Iraq and our partners to ensure ISIS can never reconstitute from Iraqi territory.

The United States supports a strong sovereign Iraq that secures its borders, protects its people, and serves as the foundation for deeper commercial, diplomatic, and security cooperation between our two countries.

Hiline Road and Signalization Improvement Project Construction Update

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(City of Pocatello Press Release, September 29, 2026)

Beginning Wednesday, September 30, 2026, the south side of the intersection of Hiline Road, Pearl Street, and El Rancho Boulevard will be closed as construction continues on the Hiline Road and Signalization Improvement Project.

Detour signs will be in place to help direct traffic through the area. Drivers are encouraged to use caution, follow posted detours, and allow additional travel time during construction. Work on the north side of the intersection is nearing completion, with road compaction and curb and gutter installation now complete. The roadway remains open to traffic, while excavation and backfilling continue along Pearl Street.

The project will replace the existing four-way stop with a traffic signal and includes several other improvements designed to enhance safety, accessibility, and traffic flow. Improvements include:

  • Dedicated turn lanes
  • Widening portions of Hiline Road
  • New storm drainage infrastructure
  • Upgraded sidewalks, curbs, and gutters
  • Improved pedestrian ramps to enhance accessibility and meet Americans with Disabilities Act (ADA) requirements

Once complete, the improvements will provide safer and more convenient travel for motorists, pedestrians, and other roadway users.

The City of Pocatello funded the design of the project, while construction is being fully financed through a $2 million Strategic Initiatives Grant awarded by the Idaho Transportation Department through its Local Transportation Grant Program (LTGP). The grant does not require a local funding match. The LTGP supports transportation improvements that enhance safety, accessibility, mobility, and economic opportunity for Idaho communities.

The Hiline Road improvements are part of the City’s ongoing efforts to build a safer, more accessible, and better-connected transportation network, consistent with the goals outlined in the City’s Comprehensive Plan 2040.

Connected, Safe, & Accessible:
pocatello.gov/DocumentCenter/View/318/Comprehensive-Plan-2040-PDF#page=25

To follow the progress of this and other City projects, visit the Pocatello Projects page at: pocatello.gov/1002/Projects

Construction is expected to be completed by the end of October 2026, weather and other unforeseen conditions permitting. The City of Pocatello appreciates the community’s patience and cooperation as construction continues.

Pocatello Animal Services Adoption Fees to Increase October 1

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(City of Pocatello Press Release, September 29, 2026)

Beginning October 1, adoption fees at Pocatello Animal Services will increase for the first time since 2019 to help offset rising animal care costs.

While adoption fees don’t cover the full cost of care, the increase will help the shelter continue providing vaccinations, medical care, spay/neuter services, and other essential care animals need before adoption.

“As Pocatello’s only municipal shelter, we take in every stray cat and dog within the city limits,” said Management Assistant Sarah Moore. “Every animal that comes through our doors deserves to leave healthy, vaccinated, and ready for their new life, and providing that care simply costs more than it used to.”

Updated Adoption Fees:

  • Puppies (6 months and younger): $200
  • Adult dogs (7 months to 6 years): $150
  • Senior dogs (7 years and older): $75
  • Kittens (6 months and younger): $100
  • Cats (7 months and older): $50

Even with the increase, adoption fees remain comparable to or lower than many other pet adoption options. Fees include veterinary care and services provided before animals go to their new homes, making adoption an affordable way to welcome a new pet into your family.

Pocatello Animal Services appreciates the community’s understanding and continued support. Adoption fees help the shelter care for animals in need and prepare them for their forever homes.

View adoptable animals at the shelter: adoptapet.com/shelter/67228-pocatello-animal-shelter-pocatello-idaho

Pocatello/Chubbuck Senior Center: Lunch Menu, Activity Schedules Posted for October 2026

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September 30, 2026 (Cover Photo Credit: Pocatello/Chubbuck Senior Activity Center)

The October lunch menu for the Pocatello/Chubbuck Senior Center has been posted on their website, here.

Lunch is served from 11:30 to 12:30 from Tuesday through Friday at the Senior Center, located at 427 N 6th Avenue in Pocatello.

The October activity schedule has also been posted, and may be seen here.

AMVETS Monthly Pancake Breakfast is Saturday, October 3; Everyone Welcome

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September 30, 2026

AMVETS of Pocatello will serve their monthly Grand Slam breakfast this Saturday, October 3, from 8:00 a.m. to 11:00 a.m., at the Bannock County Veterans Memorial Building, located at 300 N. Johnson Avenue in Pocatello.

Breakfast includes pancakes, eggs, bacon, hash browns, two kinds of sausage, biscuits & gravy, coffee, and orange juice.  Nobody goes away hungry!

Breakfast is $12.00 for the general public.  First Responders in uniform and kids 5 years old and younger eat free.

This month, ISU Cheer will be working the tables for tips and donations.

The Simpson Standard: Gold Star Week and Internship Opportunities

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(U.S. Representative Mike Simpson, September 27, 2026)

For generations, Gold Star Families have been selfless, strong, and have sacrificed so much for this country. I recently added my name to an initiative that would designate September 20th through September 26th, 2026, as Gold Star Families Remembrance Week. No matter the day or week, America stands with the families of our fallen heroes.

Interested in an internship? My DC and Idaho offices have plenty of opportunities! In fact, we are now looking for spring 2027 interns. If you are interested, or know someone who may be, please click HERE for more information. I met with BYU-Idaho students earlier this week to discuss ways they can get involved in politics. Internships offer great experience!

Most people don’t realize that members of Congress and their staff can help with federal agency issues. My office can help with the IRS, Social Security, passport issues, Veterans Affairs, and more. Additionally, if we’ve helped you or someone you know in the past, we’d love to hear your feedback! Find more information below.

Gold Star Families Remembrance Week

The families of our fallen heroes have embodied strength and resilience. While we can’t fully repay them for their service, they deserve significant recognition.

Today, this week, and every day, we stand with America’s Gold Star Families. I’m proud to join my colleagues in honoring the families of America’s service members who made the ultimate sacrifice to defend our country and the freedoms we hold so dearly.

Internship Opportunities

I had a great meeting with BYU-Idaho students earlier this week. I appreciated their questions about current events in Washington, what life as a member of Congress looks like, and some of the best ways to get involved in politics.

For more information on spring 2027 internships, please click HERE.

Need Help with a Federal Agency? Interested in Sharing Your Experience?

If you can’t get a timely answer from a federal agency, or if you feel you have been mistreated, our office can help resolve the issue or get you the information you need.

While we cannot guarantee a particular outcome, my office will do our best to help you receive a fair and timely response. If you need help with a federal agency, please click HERE.

If you have questions, comments, or would like to share your experience with our office, click HERE to take our survey.

Guest Columnist Brian Almon: Can a Leopard (or a Democrat) Change His Spots?

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(Image Credit: Gem State Chronicle)

September 28, 2026 (Cover Image Credit: Gem State Chronicle)

Can a Leopard (or a Democrat) Change His Spots?

By: Gem State Chronicle Publisher Brian Almon

Brian Almon

Todd Achilles used to be a Democrat. In early 2024, his was one of three names submitted by the Legislative District 16 Democratic Central Committee to fill the vacancy created when Colin Nash stepped down to focus full time on his role as a Boise City Council member. At the time, Achilles was a precinct committeeman for the Ada County Democrats in District 16. Gov. Brad Little selected him for the seat, and he won reelection in his own right later that year.

In the 2025 legislative session, Achilles served as minority caucus chair, coordinating and corralling Idaho’s nine Democratic representatives. This is considered the third-highest position in the party hierarchy in the Legislature, behind the minority leader and assistant minority leader. Achilles was clearly going places in Democratic Party politics. His scores on the Idaho Association of Commerce and Industry scorecard were 86 and 82, respectively, while he earned very low marks from conservative scorecards such as the Idaho Freedom Foundation (IFF), Club for Growth, and the American Conservative Union.

Screenshot of Todd Achilles' Idaho Insider profile for House Seat 16B, showing his legislative scorecard ratings from IACI, the Idaho Freedom Foundation, and other groups.

Heading into a contested Democratic primary in May 2024, Achilles was one of only two candidates to receive the endorsement of Everytown for Gun Safety, a national gun-control organization. Along with Loree Peery, a House candidate in District 2, Achilles was called a “Moms Demand Action volunteer” in the ensuing press release. Moms Demand Action is another organization that has advocated for gun-control measures at the state and federal levels.

In the summer of 2025, however, Achilles resigned from the Legislature and from the Democratic Party to launch an independent campaign for U.S. Senate against incumbent Republican Sen. Jim Risch. Throughout his campaign, Achilles has tried to portray himself as much more conservative than his legislative record and previous endorsements would indicate. Earlier this summer, I examined Achilles’ attempt to campaign as everything to everyone:

In the years I watched him in the Legislature, I found Todd Achilles to be intelligent and well-spoken, though a bit hot-headed at times. He’s come across as friendly and personable in the handful of direct interactions we’ve had. His campaign is attempting to speak the language of conservatism—his most recent Substack post calls out “corporate socialism”—yet his record is what it is. It’s that record—not any slick campaign branding—that offers the clearest indication of how he would serve in the U.S. Senate.

Just a few weeks after I wrote that article, Democratic Senate nominee David Roth dropped out of the race. That announcement followed weeks of pressure from Idaho Democratic officials, including the Ada County Democratic Central Committee:

Had Todd Achilles remained in the Legislature and filed to run as a Democrat, I think it likely that he would have won the primary, and the overall situation would have been much the same as it is now: Achilles versus Sen. Jim Risch on the November 2026 ballot. However, that little letter “I” next to his name does a lot of work. Achilles has based his entire campaign on the narrative that he is an independent voice speaking truth to power rather than a rank-and-file progressive Democrat.

Last month, I wrote about how Democrats were attempting the same strategy in several red states, not just Idaho:

It makes a certain amount of sense. In states like these, “Democrat” is usually a losing brand in statewide races, regardless of a candidate’s actual positions. An independent can absorb anti-incumbent energy and deep-red dissatisfaction with national Republicans in ways a Democratic nominee simply cannot, no matter how moderate that nominee might be.

Despite essentially being the Democratic candidate for the Senate in this election, Achilles continues to appeal to conservative Republicans who might be dissatisfied with Sen. Risch. Last week, he posted a short video on social media touting his military service and appreciation for firearms, while throwing shade at Risch by claiming that the recoil of anything larger than a .45 would “knock him on his 83-year-old butt.” Later in the video, Achilles pledged to “protect the gun rights of every law-abiding Idahoan.”

Yet Achilles cannot run from his record. You might say it’s his Achilles’ heel.

Idaho Second Amendment Alliance president Greg Pruett recently examined Todd Achilles’ voting record in the Idaho Legislature on bills related to gun rights and was not impressed:

The 2025 legislative session had no bill of any major substance for gun owners that Achilles could have voted on. None of the major bills got public hearings or votes.

During the 2024 session, however, the legislature passed a law (SB 1275) that protects employers who allow their employees to exercise their right of self-defense. Achilles joined his fellow Democrats in voting AGAINST the bill.

Additionally, Achilles voted against SB 1374 (also became law) during the 2024 session. That bill helped protect the right of Idahoans to carry firearms on public property.

So, ask yourself: if Achilles voted against public carry and protecting employers from lawsuits if they allow employees to protect themselves, do you think he is going to stop bans on your rifles, magazines, and all the other items mentioned above? No. He will, without a doubt, do what he told Moms Demand Action he wanted to do, and decimate the Second Amendment with “common-sense gun measures.”

The National Rifle Association (NRA) also weighed in on the race, giving Sen. Risch its endorsement and an A+ rating. Achilles received an F.

NRA Political Victory Fund grades for Idaho's 2026 U.S. Senate race: Jim Risch endorsed with an A+ rating, Todd Achilles rated F.

How does the NRA characterize an F grade?

True enemy of gun owners’ rights. A consistent anti-gun candidate who always opposes gun owners’ rights and/or actively leads anti-gun legislative efforts, or sponsors anti-gun legislation.

To sum up: in 2024, Todd Achilles was the Idaho House Democratic minority caucus chair and voted against legislation that would protect employees’ right to self-defense, as well as a bill expanding protections for carrying firearms on public property. That year, he was one of only two Idaho candidates endorsed by Everytown and Moms Demand Action. Now, in 2026, he wants you to believe that he is the pro-gun candidate in this race, despite his NRA F grade and Sen. Risch’s A+ rating.

What do you think? Can a leopard—or a Democrat—change his spots that quickly?

About Brian Almon

Brian Almon is the Editor of the Gem State Chronicle. He also serves as Chairman of the District 14 Republican Party and is a trustee of the Eagle Public Library Board. He lives with his wife and five children in Eagle.

Editor’s note:  This article originally appeared in the Gem State Chronicle.  I encourage our readers to visit their website and consider subscribing.  Find this and other informative articles at the Gem State Chronicle here: About – Gem State Chronicle

Stop Prop 1 Campaign: How Prop 1 Re-Defines “Fetal Viability”

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(Stop Prop 1 Campaign Press Release, September 28, 2026)

BOISE, Idaho — The pro-abortion activists backing Proposition 1, a wildly liberal abortion measure that will be on Idaho’s November ballot claim that Prop 1 merely returns abortion policy to what it was under Roe v. Wade. That’s false. The reality is that Prop 1 goes further than Roe v Wade, allowing abortion on demand, for any reason, up to the 7th or 8th month of pregnancy. To understand how, let’s look at the traditional definition of viability established in Roe v Wade to the re-definition in Prop 1:

Traditional standard (Roe v. Wade) definition of fetal viability: potentially able to live outside the mother’s womb, albeit with artificial aid. (Roe v. Wade, 410 U.S. 113, 1973)

Key here are the words “potentially able to live” and “albeit with artificial aid” which includes things like oxygen, NICU care and ventilators. Compare that with:

From Prop 1’s definition of fetal viability: “has a significant likelihood of sustained survival outside of the uterus without extraordinary medical measures.”

Notice how Prop 1 redefines what makes a baby viable, from “potentially able to live…albeit with artificial aid” to “significant likelihood of sustained survival… without extraordinary medical measures.” Those two inversions of terms move viability from 22 – 24 weeks into the 7th or 8th month of pregnancy. Under Roe, a premature baby who would survive with NICU support was viable. Under Prop 1, that same baby is not — because its survival depends on “extraordinary medical measures.”

“If they simply wanted to return abortion policy to what existed under Roe v Wade, they could have used the same definition for viability, but they did not,” said Dr. Megan Linders on behalf of Too Extreme for Idaho. “Words matter, and they used deceptive flips of familiar terms in an effort to trick voters in to voting to legalize abortion on demand later than has ever been allowed in Idaho. We will make sure voters know the truth that Prop 1 is too extreme for Idaho.”

CLICK HERE to watch our new TV ad that sets the record straight.

About the Stop Prop 1 Campaign

Too Extreme for Idaho PAC is the organization behind Stop Prop 1, the campaign opposing Proposition 1 on Idaho’s November ballot. For more information or to join the campaign, visit: www.StopProp1.org.

INL’s Engineering Development Laboratory: Where Innovation Comes to Life

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INL Idaho National Laboratory credit INL FB

(Idaho National Laboratory Press Release, September 28, 2026; Cover image credit: INL FB)

By Madeline Wilcox for INL Communications

How do you power a spacecraft traveling 880 million miles from Earth?

There isn’t enough sunlight for solar panels, and batteries don’t perform well in the harsh conditions of deep space, where temperatures can reach as low as minus 455 F (minus 270 C). That’s why NASA turned to a type of power system that has been reliably powering deep space missions since the 1960s: the radioisotope power system, or RPS.

The RPS is essentially a nuclear battery, converting thermal energy from the decay of plutonium-238 into electricity. This will keep the entire system warm in the cold of space and support scientific instruments, robotic arms, computers, radios and drive systems.

In July 2028, Dragonfly, a first-of-its-kind rotorcraft, will launch with an RPS assembled and tested at the Idaho National Laboratory. It will journey to Saturn’s moon Titan, where it will investigate the habitability of its environment for water- or hydrocarbon-based life.

Like with New Horizons, Perseverance and Curiosity, this RPS will be the product of teamwork across multiple national laboratories. Oak Ridge National Laboratory will provide the materials, Los Alamos National Laboratory will produce the fuel, and INL will put the final pieces together.

INL’s Engineering Development Laboratory is preparing for that work. Equipped with specialized furnaces, gloveboxes and welding capabilities, EDL prepares the RPS components for assembly and testing, delivers them safely to NASA, and helps integrate the RPS with the spacecraft.

Building a ‘space battery’

Located at the Materials and Fuels Complex, EDL is where the space nuclear program works with technicians to prepare the RPS for assembly.

“This is the place where dreams come true,” EDL technician Kyan Voronovich said. “We help RPS engineers put together their ideas and troubleshoot them.”

Much of that work is focused on the RPS that will be used on Dragonfly. EDL is part of the preassembly process, preparing RPS components from Oak Ridge National Laboratory and INL subcontractors. They start by preparing the graphite aeroshell that will eventually hold plutonium-238 fuel clads.

Using an extremely precise jig grinder, EDL technicians will remove a small half-circle in the aeroshell cap for a lock screw. During assembly, this will secure the fuel clads for space travel. The process requires precision and attention to detail; one wrong move can ruin an aeroshell and force the team to start over.

Once complete, the graphite is ready to be baked in a furnace at 1,500 C (2,732 F) for 36 hours to remove oils, moisture and other impurities.

“When we take it out, it immediately goes into an argon glovebox,” said EDL technician Dallin Williams. “Maintaining a controlled environment helps prevent contamination of the graphite, so it’s placed in a completely sealed, argon-filled can.”

The final steps

Final assembly and testing happen at the Space and Security Power Systems Facility. The process includes vibration, mass properties, magnetics and thermal vacuum testing to ensure it’s ready for the demands of launch and spaceflight. When complete, EDL technicians perform the final seal weld on top of the RPS at the facility. This particular weld is difficult, due to the small size and the level of precision needed.

The final step for the Dragonfly RPS will be transportation. Technicians will load the completed RPS into a certified shipping cask. The cask is then placed into the specially designed transportation system, which is equipped with sensors that track temperature, vibration and other conditions throughout the four-day journey to the Kennedy Space Center in Florida. EDL technicians will follow the truck throughout the trip, monitoring the sensors and responding if anything goes wrong.

Powering the final frontier

EDL plays an essential role in creating an effective and operating RPS, from preparing the first graphite aeroshell to safely delivering components to NASA. Every step reflects the precision and teamwork needed to support some of the most challenging missions in space exploration. With its new battery, Dragonfly will be able to travel to a distant moon to help us better understand our universe.

“INL is especially equipped for this kind of work,” Williams said. “We know nuclear. We have the right equipment and the right experience to make it possible.”

About Idaho National Laboratory
Battelle Energy Alliance manages INL for the U.S. Department of Energy’s Office of Nuclear Energy. INL is the nation’s center for nuclear energy research and development, and also performs research in each of DOE’s strategic goal areas: energy, national security, science and the environment. For more information, visit www.inl.gov. Follow us on social media: Facebook, Instagram, LinkedIn and X.