Est. Seattle, WA — 1916 Relocated: Chicago 2001 · Arlington 2022 · Credibility: 1997

Bœing The World's Premier Aerospace & Defence Manufacturing Company
NYSE: BA  ·  Founded 1916  ·  Employees: ~170,000 "If it's Boeing, I'm not going." 346 Killed  ·  $43B Bought Back  ·  1 Whistleblower Dead

Context

What Boeing Was

Boeing was once the most admired engineering company in America. The 707 opened the jet age. The 747 democratized air travel. The engineers who built Seattle were obsessive, brilliant, and product-first. The company's culture was summarized by an internal phrase: "eat, breathe, and sleep the aeroplane."

The engineers ran the company. Safety was foundational, not aspirational. Regulators and Boeing largely trusted each other because Boeing had earned it over decades. The planes were extraordinarily good.

Then, in 1997, Boeing merged with McDonnell Douglas — a company half its size. What followed was described by one Boeing engineer as "McDonnell Douglas buying Boeing with Boeing's money."

The McDonnell Douglas executives took the senior roles. The accountants began overruling the engineers. The headquarters moved from Seattle — where the planes are made — to Chicago, where the financial strategists are. The culture that built the 747 was systematically dismantled over the following two decades. What replaced it killed 346 people.

Breaking — Long-Running

346 People Did Not Have To Die.

Between October 2018 and March 2019, two Boeing 737 MAX aircraft crashed within five months of each other. Lion Air Flight 610 and Ethiopian Airlines Flight 302. Combined, 346 people died. The cause was the same in both crashes: a software system called MCAS, designed to compensate for a fundamental aerodynamic problem Boeing created when it repositioned the MAX's engines to accommodate its larger diameter — and then concealed from pilots to avoid requiring costly simulator training.

Boeing's own internal communications, later subpoenaed, showed that employees knew the MCAS system was problematic. They described themselves as "this airplane is designed by clowns, who are in turn supervised by monkeys." They discussed deceiving regulators. They worried about the plane's safety in writing. The planes flew anyway.

The 737 MAX was grounded worldwide for 20 months. Boeing paid $2.5 billion in a deferred prosecution agreement admitting fraud. The DOJ later said Boeing violated that agreement and sought to charge the company with criminal conspiracy to defraud the United States. In 2024, Boeing negotiated a guilty plea.

No individual Boeing executive has gone to prison. Several received substantial bonuses and severance packages.

Also In This Edition
Door Plug

Alaska Flight 1282: The Door That Blew Off at 16,000 Feet

Four bolts were missing. A child nearly fell out. The FAA capped 737 MAX production. An investigation found Boeing had falsified inspection records.


Finance

$43 Billion in Buybacks. Then a Bailout Request.

Boeing spent $43.4 billion repurchasing its own stock between 2013–2019 while safety infrastructure degraded. During COVID, it requested government assistance.


Space

Astronauts Stranded 8 Months Because of Starliner

Two NASA astronauts flew up on Boeing's Starliner. They could not come back on it. SpaceX retrieved them 8 months later. Boeing has spent $1.5B+ on a spacecraft that has not successfully returned anyone from space.


Whistleblowers

Quality Inspector Found Dead While Giving Deposition

John Barnett, a Boeing quality manager who alleged systematic safety violations, died by apparent suicide in March 2024 — during a break in his deposition testimony against Boeing.

346 DEAD · LION AIR 610 · ETHIOPIAN 302 · MCAS CONCEALED FROM PILOTS · $43.4B BUYBACKS (2013–2019) · THEN REQUESTED GOVERNMENT BAILOUT · JOHN BARNETT — BOEING WHISTLEBLOWER — FOUND DEAD DURING DEPOSITION · ALASKA 1282 DOOR PLUG — 4 BOLTS MISSING — AT 16,000 FEET · STARLINER: $1.5B+ SPENT · ASTRONAUTS STUCK 8 MONTHS · SPACEX RESCUED THEM · "DESIGNED BY CLOWNS SUPERVISED BY MONKEYS" — BOEING EMPLOYEE, 2019 · DOJ DEFERRED PROSECUTION AGREEMENT VIOLATED · GUILTY PLEA 2024 · HEADQUARTERS MOVED FROM SEATTLE (ENGINEERS) TO CHICAGO (FINANCE), 2001 · 346 DEAD · LION AIR 610 · ETHIOPIAN 302 · MCAS CONCEALED FROM PILOTS · $43.4B BUYBACKS (2013–2019) · THEN REQUESTED GOVERNMENT BAILOUT · JOHN BARNETT — BOEING WHISTLEBLOWER — FOUND DEAD DURING DEPOSITION · ALASKA 1282 DOOR PLUG — 4 BOLTS MISSING — AT 16,000 FEET · STARLINER: $1.5B+ SPENT · ASTRONAUTS STUCK 8 MONTHS · SPACEX RESCUED THEM · "DESIGNED BY CLOWNS SUPERVISED BY MONKEYS" — BOEING EMPLOYEE, 2019 · DOJ DEFERRED PROSECUTION AGREEMENT VIOLATED · GUILTY PLEA 2024 · HEADQUARTERS MOVED FROM SEATTLE (ENGINEERS) TO CHICAGO (FINANCE), 2001 ·
I The 737 MAX Crashes 346 confirmed fatalities · 2018–2019
346 People Killed in Two 737 MAX Crashes Lion Air Flight 610 (Oct 29, 2018 · 189 dead)  +  Ethiopian Airlines Flight 302 (Mar 10, 2019 · 157 dead)
📋 Lion Air Flight 610 · JT610

Jakarta, Indonesia — October 29, 2018

Aircraft Boeing 737 MAX 8 · 2 months old
Deaths 189 people — no survivors
Cause MCAS activated repeatedly due to faulty AoA sensor. Pilots had no knowledge of MCAS existence. Aircraft pitched nose-down 26 times. Crew fought system for 11 minutes before crash.
Boeing response Did not ground fleet. Issued bulletin. Blamed "crew inputs." Continued selling aircraft.

The crew of Lion Air 610 had never been trained on MCAS because Boeing had determined the system did not need to appear in the flight manual. The company had made a deliberate decision not to highlight the system to avoid triggering the need for expensive simulator training — a selling point Boeing had offered airlines when marketing the MAX over Airbus's A320neo.

📋 Ethiopian Airlines Flight 302 · ET302

Addis Ababa, Ethiopia — March 10, 2019

Aircraft Boeing 737 MAX 8 · 4 months old
Deaths 157 people — no survivors
Cause MCAS again. This time, the crew had received Boeing's post-Lion Air bulletin. They followed the procedure. It did not work. MCAS re-engaged. The aircraft crashed 6 minutes after takeoff.
Boeing response Grounding forced by global regulators. FAA was last to act. Boeing issued statements defending the aircraft.

The Ethiopian Airlines crew followed the emergency procedure Boeing had issued after Lion Air. It failed because the procedure did not account for the scenario they encountered. The FAA grounded the 737 MAX 20 months later — after China, Europe, Canada, and most other aviation authorities had already done so. The FAA had been among the last to act.

📐 What MCAS Was — And Why It Was Hidden

When Boeing designed the 737 MAX, it repositioned the engines further forward and higher on the wing to fit the new, larger CFM LEAP engines. This changed the aircraft's handling characteristics — particularly at high angles of attack — in ways that differed from the previous 737 NG model.

Rather than redesigning the aircraft or undertaking a full new-type certification (which would require airlines to train pilots on a "new" aircraft, eliminating the MAX's key commercial advantage), Boeing engineered a software system called the Maneuvering Characteristics Augmentation System (MCAS). MCAS would automatically push the nose down when it detected a high angle of attack — correcting the handling difference without pilot input.

The problem: MCAS relied on a single angle-of-attack sensor. If that sensor malfunctioned — and it could — MCAS would activate when it shouldn't, repeatedly forcing the nose down against the pilots' inputs. The system could apply up to 2.5 degrees of stabilizer movement, repeatedly, with only a brief pause between activations. Pilots who did not know the system existed had no reliable way to identify and counter it in time.

Boeing's documentation team made a deliberate decision not to include MCAS in the pilot's flight manual. Internal communications showed employees discussing whether this decision would prompt FAA scrutiny. The system was included in limited technical documentation but absent from the operational manuals pilots use. This decision was made to preserve the "no new simulator training required" guarantee Boeing had sold to airlines.

After Lion Air, Boeing knew what had happened. They did not ground the fleet. They did not require simulator training. They issued a bulletin. The second crash followed 4 months and 12 days later.

II In Their Own Words Internal Boeing Communications — Subpoenaed 2019–2020

During Congressional and DOJ investigations, Boeing's internal instant messages and emails were subpoenaed. What follows are documented quotes from Boeing employees. They are real. They were written while the aircraft was in service.

📨 Boeing Employee Internal Message — Date Withheld by Company

"This airplane is designed by clowns, who are in turn supervised by monkeys."

— Boeing employee, identity withheld. Sent while 737 MAX was in commercial service.
📨 Boeing Employee on FAA Certification Process

"I still haven't been forgiven by God for the covering up I did last year."

— Boeing employee, on the FAA certification process. Exact context under seal.
📨 Boeing Employee to Colleague — Pre-Crash

"Would you put your family on a MAX simulator trained aircraft? I wouldn't."

— Boeing employee. Written before Lion Air 610. The aircraft he was describing was in commercial service.
📨 Boeing Employee on Regulator Relationship

"I don't know how to fix these damn [speed trim] problems... I don't know shit. Regulator is catching up to what I'm doing."

— Boeing engineer on MCAS-related issues, internal message, subpoenaed 2019.
III The McDonnell Douglas Infection Cultural Timeline · 1997–Present

"We are going from an engineering-driven culture to a finance-driven culture." — Anonymous Boeing Engineer, circa 2005. The quote is undated because it has been said continuously for 25 years.

1916–1996
Boeing as Engineering Company

Boeing builds the 247, 307, B-17, B-29, 707, 727, 737, 747, 757, 767, 777. Each generation defined by engineering ambition. The 747 nearly bankrupted the company. They built it anyway. Engineers ran the product. Finance served the mission.

1997
Merger with McDonnell Douglas

Boeing acquires McDonnell Douglas for $13.3B. MDC was a struggling company — it had not launched a new commercial aircraft since the DC-10 in 1970. Boeing's engineers called it "being invaded by the company we just bought." MDC executives — Phil Condit, Harry Stonecipher, Alan Mulally — take senior leadership roles. The cultural code is rewritten from the top.

2001
Headquarters Moves from Seattle to Chicago

Boeing moves its executive HQ from Seattle — where the planes are built, where the engineers work — to Chicago. Officially to be "closer to capital markets." The engineers remain in Washington state. The executives are now a 2,000 mile flight away from the product they manage. This decision is now cited in nearly every post-mortem as a foundational cultural rupture.

2005
Spirit AeroSystems Spinoff

Boeing spins off its Wichita fuselage manufacturing operation as Spirit AeroSystems to reduce costs. Spirit now builds the 737 fuselage under contract. Quality control is split across two companies. In 2024, after the door plug incident, Boeing is forced to re-acquire Spirit after discovering the extent of quality failures at the supplier it created.

2011
737 MAX Launched — The Engine Problem

American Airlines threatens to buy Airbus A320neo. Boeing rushes to offer a re-engined 737. The new CFM LEAP engines are larger and cannot fit under the existing 737's low-slung wing without repositioning — forward and higher. This changes the aircraft's aerodynamic handling. Boeing's solution: write software. MCAS is born. The alternative — a full redesign — would take years and eliminate the "no new training" marketing advantage.

2019
The Consequences Arrive

Two crashes. 346 dead. 20-month grounding. $2.5B settlement. Congressional investigation. Subpoenaed messages. A CEO fired. The finance-over-engineering model produced exactly what engineers had warned it would produce. Multiple employees had flagged MCAS, certification concerns, and production pressure in documented communications. The system processed their concerns and continued.

2022
Headquarters Moves Again — to Arlington, Virginia

Boeing moves its HQ from Chicago to Arlington, Virginia — closer to the Pentagon and federal contracting offices. The engineers remain in Seattle and South Carolina. The executives are now proximate to their most important customer: the US government. Defence revenue now constitutes roughly half of Boeing's total business. The commercial aviation division that killed 346 people is no longer the core identity.

IV $43 Billion Bought Back. Then a Bailout. Financial Engineering vs. Actual Engineering

Between 2013 and 2019 — the years Boeing was designing, certifying, and selling the 737 MAX — Boeing spent $43.4 billion repurchasing its own stock. This is not a coincidence of timing. This is the strategy.

Stock buybacks return value to shareholders. They increase earnings per share. They boost the stock price. Executive compensation is typically tied to stock price. The incentive to buy back stock rather than invest in engineering, safety infrastructure, workforce, or R&D was structural, not incidental.

In 2019, the 737 MAX was grounded. In 2020, COVID collapsed air travel. Boeing requested government assistance. The company that had spent $43.4 billion returning cash to shareholders over six years needed help from taxpayers. It did not receive a direct bailout but secured $25 billion in debt financing backed by government support mechanisms.

Boeing Stock Buybacks — Annual (2013–2022, $B approximate)

$6.1B
2013
$6.0B
2014
$6.8B
2015
$7.0B
2016
$9.2B
2017
$9.0B
2018
Lion Air
$0
2019
Grounded
$0
2020
COVID
$0
2021
$0
2022

* Approximate figures from public filings. The $43.4B total is widely cited in Congressional testimony and financial analyses.

Comparison Amount Context
Stock buybacks 2013–19 $43.4B Returned to shareholders while MAX was developed
MAX criminal settlement $2.5B Deferred prosecution, 2021. No executives charged.
Families of victims fund $500M Compensation to 346 victims' families
Starliner program losses $1.5B+ Fixed-price contract losses. Still no successful crewed return.
KC-46 tanker losses $7B+ Fixed-price contract. Delivered with known defects. Ongoing.
Air Force One overrun $2B+ Fixed price deal gone wrong. Years behind schedule.
V The Whistleblowers People Who Tried to Stop This

Multiple Boeing employees and contractors attempted to raise safety concerns through official channels. The outcomes listed below are documented.

John Barnett
Quality Manager · North Charleston, SC · Boeing 787 Program

Spent 32 years at Boeing. Beginning around 2016, raised documented concerns about defective parts being installed on 787 Dreamliners, oxygen systems, and quality control records being falsified. Filed formal complaints with the FAA. Was removed from his position. Filed a whistleblower lawsuit against Boeing alleging retaliation.

In March 2024, while in Charleston, South Carolina giving deposition testimony in his lawsuit against Boeing — he was found dead in his truck of an apparent self-inflicted gunshot wound. He was 62. His legal team said he had shown no signs of distress and was in good spirits the day before.

Deceased — March 9, 2024
Ed Pierson
Senior Manager · Renton, WA · 737 MAX Production Line

Former US Navy Commander. Senior manager on the 737 MAX production line in Renton. In 2018 — before Lion Air 610 — he wrote a formal letter to Boeing's plant manager warning that the factory was in a "factory-wide crisis" with production pressure overriding safety culture. He requested the production line be halted.

His warnings were not acted upon. Lion Air 610 crashed two months later. He testified before Congress. He became one of the most prominent voices in the subsequent investigations. He was not fired; he had already retired. Boeing disputed his characterizations.

Testified Before Congress
Sam Salehpour
Quality Engineer · 777 & 787 Programs

In April 2024, testified before the Senate that Boeing improperly joined fuselage sections on 787 Dreamliners — gaps that could cause fatigue cracks over time. Also raised concerns about 777X production. Said he was removed from his team after raising concerns internally. Said colleagues told him to "mind his own business" or face consequences.

Boeing called his claims "inaccurate" and said his allegations had been reviewed and found without merit. He had filed a whistleblower complaint with the FAA. The Senate hearing was held less than two months after Barnett's death.

Senate Testimony — April 2024
Documented Pattern Congressional investigations and independent reporting have documented a pattern at Boeing in which employees who raised safety concerns were reassigned, had their work reviewed for pretextual performance issues, or faced informal pressure from supervisors. Boeing's formal whistleblower protections exist. The documented outcomes of multiple individuals who used them are above.
VI The Door That Blew Off Alaska Airlines Flight 1282 · January 5, 2024

Diagram: 737 MAX 9 Door Plug Location

DOOR PLUG MISSING BOLTS

Alaska Airlines Flight 1282 · Boeing 737 MAX 9
Door plug location indicated. Blew out at 16,000 ft altitude.

4 Retaining bolts missing from door plug
16K Feet altitude when door plug detached
0 Deaths — by extraordinary luck
seat next to gap was empty
171 737 MAX 9 aircraft temporarily grounded after incident
The Door Plug Incident — January 5, 2024

At 16,000 Feet, a Section of the Fuselage Detached.

Alaska Airlines Flight 1282, a Boeing 737 MAX 9, had been airborne for roughly 10 minutes after departing Portland, Oregon. At 16,000 feet, the mid-cabin door plug — a panel that covers an unused emergency exit position — violently blew outward. The seat next to the opening was empty. A child in the adjacent seat lost their shirt. Flight attendants grabbed passengers. The aircraft returned to Portland. Nobody died.

The NTSB investigation found that four retaining bolts that were supposed to hold the door plug in place were absent. They had not been installed. The bolts were missing because a repair had been performed on the aircraft — at Boeing's Renton factory — and the bolts had not been reinstalled. There were no records of the work or of any inspection after it.

The FAA launched a wide-ranging audit of Boeing's quality systems. Investigators found that Boeing had been falsifying inspection records, that workers had used hotel key cards and their own fingernails as improper tools during production, and that a "culture of fear" discouraged workers from slowing production to fix defects.

The FAA capped 737 MAX production at existing rates — preventing Boeing from accelerating output — while investigations continued. Boeing's CEO Dave Calhoun announced he would retire by the end of 2024. He had been paid approximately $22.7 million in 2023.

⚖️ The FAA Regulatory Capture Problem

"Boeing Was Essentially Regulating Itself"

The FAA operates an "Organization Designation Authorization" (ODA) system that allows manufacturers to designate their own employees to act as FAA representatives for certification purposes. The system was designed to allow the FAA to leverage industry expertise. In practice, Boeing employees were signing off on Boeing aircraft as if they were independent FAA inspectors.

Congressional investigators found that Boeing had pressured its ODA employees to expedite certifications. Some ODA representatives said they faced internal pressure not to flag issues that would delay production or require re-certification. The FAA's oversight of its own delegation system was found to be inadequate.

After the MAX crashes, the FAA retained formal authority over MAX re-certification and took a more active role. After the door plug incident, the FAA announced it was bringing more oversight activities in-house rather than delegating to Boeing. The system that allowed Boeing to certify Boeing's aircraft is still broadly in place across the industry.

VII The CEO Succession Who Ran Boeing While This Happened
1988–1996
Frank Shrontz
Pre-subscription era

Last CEO of the "old Boeing." Engineering-first culture. Oversaw 777 development. Under his tenure, engineers still had final authority on product decisions. His retirement coincides with the beginning of the cultural transition.

Retired
1996–2003
Phil Condit
~$10M+ annually

Engineered the McDonnell Douglas merger. Moved HQ to Chicago. Championed the "shareholder value" cultural shift. Resigned in 2003 amid Pentagon tanker lease scandal (not related to aircraft safety — a different Boeing scandal). Multiple affairs, divorce, ethics investigation.

Resigned — Ethics Investigation
2003–2005
Harry Stonecipher
~$8M annually

MDC executive who became Boeing CEO. Brought in to "fix the culture" after Condit. Fired after 18 months when the board discovered he was having an affair with a Boeing executive. The affair came to light via email. Boeing's ethics hotline was involved. A different kind of corporate governance story.

Fired — Affair via Email
2005–2015
Jim McNerney
~$23M peak year

GE-trained executive. Deepened the finance-first culture. Oversaw 737 MAX program launch. Under his tenure, the decision was made not to redesign the aircraft — to update software instead. The cost savings and the structural choices that led to MCAS were made on his watch. He left before the crashes.

Retired Comfortably
2015–2019
Dennis Muilenburg
$23.4M in 2018

Was CEO during both MAX crashes. Initially insisted the aircraft was safe after Lion Air. It crashed again. He testified before Congress. He told families their loved ones didn't need to die. He was fired December 2019. He received $62M in compensation and pension benefits upon departure. He was not charged with any crime.

Fired · $62M Exit Package
VIII Starliner: Left Them Up There NASA Commercial Crew · 2024
🚀 Boeing CST-100 Starliner · NASA Commercial Crew Program

Two Astronauts Flew Up on Boeing's Spacecraft. They Could Not Come Back on It. SpaceX Rescued Them 8 Months Later.

On June 5, 2024, NASA astronauts Butch Wilmore and Suni Williams launched to the International Space Station aboard Boeing's Starliner capsule — the spacecraft Boeing had been developing since 2014 under a $4.2 billion fixed-price NASA contract. It was supposed to be a routine 8-day mission.

Starliner arrived at the ISS with five helium leaks and five of its 28 maneuvering thrusters failed. NASA and Boeing spent months debating whether the spacecraft was safe to bring the crew home. Engineers ran simulations. They tested thrusters. They disagreed about what the data meant.

In September 2024, NASA made the decision: the astronauts would not return on Starliner. The spacecraft was sent home empty, in autonomous mode. Wilmore and Williams would wait for a SpaceX Crew Dragon. They waited until February 2025 — approximately 8 months after their planned 8-day mission ended.

Boeing had spent over $1.5 billion more than its fixed-price contract on Starliner development — losses absorbed entirely by Boeing. The company that killed 346 people while trying to avoid the cost of simulator training had now left two NASA astronauts stranded in space while losing $1.5 billion on a spacecraft that never successfully returned a crewed mission.

The $4.2B Fixed-Price Problem

NASA awarded Boeing $4.2B and SpaceX $2.6B in 2014 for commercial crew spacecraft. Fixed-price contracts mean cost overruns are the contractor's problem. SpaceX flew its first crewed mission in 2020. Boeing's first crewed mission was 2024 — 4 years later and $1.5B+ over budget. The cost of Boeing's failures was borne by Boeing's shareholders and, indirectly, its other government contracts.

What SpaceX Did Differently

SpaceX completed its first crewed NASA mission in 2020, four years before Boeing. It has since conducted numerous successful ISS crew rotations. The company that Boeing's shareholders expected to struggle — the startup, the disruptor, the one without decades of aerospace heritage — has a functional, operational crewed spacecraft. Boeing has a spacecraft that cannot bring people home. The legacy aerospace company lost to the startup by a decade.

The KC-46, Air Force One, MQ-25

Boeing's defence division is not exempt. The KC-46 aerial tanker has been delivered to the Air Force with known defects — a remote vision system that doesn't work properly — for years. The Air Force One replacement is years late and billions over budget. Fixed-price contracts across multiple programs have produced billions in charges. Boeing's defence business is not a stable counterweight to its commercial woes; it is a parallel set of woes.

IX The DOJ Deal — And What Didn't Happen Criminal Accountability · 2021–2024
⚖️ Timeline of Legal Proceedings

Boeing Admitted Fraud. Then Violated Its Agreement. Nobody Went to Prison.

In January 2021, Boeing entered into a Deferred Prosecution Agreement (DPA) with the U.S. Department of Justice. Boeing agreed to pay $2.5 billion — consisting of a $243.6M criminal fine, $1.77B to airline customers, and $500M to a victim compensation fund. In exchange, criminal charges against the company were deferred for three years, contingent on compliance.

In May 2024, the DOJ announced it had determined Boeing had violated the terms of the DPA by failing to implement an effective ethics and compliance program as required. The DOJ gave Boeing 30 days to show cause why it should not be criminally charged. A legal process followed. Boeing and DOJ negotiated a plea agreement under which Boeing would plead guilty to a single count of conspiracy to defraud the United States.

No individual Boeing executive was charged with a crime in connection with the 737 MAX crashes. The families of the 346 victims objected to the plea deal as insufficient. A federal judge initially rejected the deal in December 2024, citing concerns about the selection of an independent compliance monitor. Proceedings continued into 2025.

📋 What the $2.5B Settlement Breaks Down To
Criminal fine to US government $243.6M
Compensation to airline customers $1.77B
Fund for victims' families (346 people) $500M
Per victim, approximate (500M / 346) ~$1.4M
Boeing stock buybacks in 2018 alone $9B
The $9 billion Boeing spent buying back its own stock in the year of the first crash exceeds the total criminal settlement by a factor of approximately 3.6.
Individuals Criminally Charged in Connection with 346 Deaths
0

Two mid-level employees — a chief technical pilot and a flight technical manager — were charged with fraud for allegedly misleading regulators. Both were acquitted at trial. The executives who made the decisions that led to the crashes were not charged.

"
"Boeing did not put safety first. It put shareholder value first, and then it put sales first, and then it put schedule first — and safety fell where it fell. We know this because they told each other in writing." — Composite of Congressional testimony, investigative findings, and subpoenaed internal communications. 2019–2024.