Frank Kendall Under Fire: Did He Really Leak Air Force One Secrets?

 

Frank Kendall and the Air Force One Leak Allegations: What Accountability Could Look Like

The controversy surrounding former Air Force Secretary Frank Kendall has raised a difficult question about government secrecy, national security and accountability: What should happen when a former senior official is accused of disclosing sensitive information about the president's aircraft?

In August 2026, the Pentagon revoked Kendall's eligibility to access classified information and barred him from holding any sensitive position, saying he had made an unauthorized disclosure of classified information concerning Air Force One's capabilities to a media outlet. The department did not publicly identify the exact information it believes Kendall disclosed or specify which media organization received it.

Kendall has denied knowingly revealing classified information. He said he was "completely mystified" by the Pentagon's action and maintained that he had been careful not to discuss classified material. He has also said that he is pursuing legal action over the loss of his clearance.

The dispute therefore remains more complicated than a simple question of whether someone "leaked" information.

There are several separate questions that need to be answered: What exactly did Kendall say? Was that information legally classified? Did he know it was classified? Was he authorized to discuss it? What potential national-security harm resulted? And, most importantly, is there sufficient evidence to satisfy the requirements of a criminal statute?

Those questions matter because the consequences of a proven classified-information violation can be severe, while an unsupported criminal accusation against a former senior official can also have significant consequences.

What the Pentagon Has Alleged

Kendall served as the 26th secretary of the Air Force from 2021 until 2025 under President Joe Biden. After leaving office, he continued to comment publicly on defense issues, including the new Boeing 747-8 that was donated by Qatar and being prepared for use as Air Force One.

The controversy intensified after reports raised questions about the aircraft's security capabilities.

The aircraft underwent a roughly $400 million retrofit and was placed into presidential service. However, reporting indicated that the accelerated conversion process meant that certain features associated with the standard U.S.-built presidential aircraft were not incorporated. The Air Force has acknowledged that several complex engineering modifications were intentionally left out of the initial conversion.

Kendall was quoted in media reports discussing the compressed timetable for modifying the aircraft.

In one report, he said that the amount of time available did not permit "all the normal Air Force One modifications," adding that some combination of security, communications and support capabilities was therefore missing. He did not publicly identify specific classified defensive systems in that statement.

He also expressed surprise that the aircraft was being used outside the United States given how quickly the conversion had been completed.

The Pentagon later characterized Kendall's disclosures as unauthorized and classified.

That distinction is crucial.

Something can be sensitive without necessarily being classified. Government officials routinely discuss defense programs, aircraft, budgets, capabilities and military policy without revealing information that carries a formal classification.

The government's allegation is specifically that Kendall disclosed classified information, not merely that he discussed an important or sensitive military aircraft.

Kendall's Response

Kendall has strongly disputed the accusation.

Following the Pentagon's decision, he said he had always been extremely careful about what he discussed publicly and that, as far as he knew, he had not disclosed classified information. He also said that the government had not explained to him what particular information it believed he had improperly revealed.

That creates an important factual gap in the public record.

As of the latest public reporting, the Pentagon has not publicly identified the exact statement it considers classified or explained precisely how Kendall allegedly obtained or communicated the information.

The Pentagon spokesperson who announced the action emphasized the government's position that protecting classified information is a fundamental obligation for people who have access to it. But the announcement did not provide a detailed evidentiary explanation of the allegation.

Kendall has subsequently announced plans to challenge the administration's decision in court.

His legal challenge is separate from the question of whether federal prosecutors might eventually pursue criminal charges. Losing a security clearance is an administrative action; criminal prosecution requires a separate legal process and proof of the elements of an offense.

Why the Air Force One Issue Is So Sensitive

The aircraft at the center of the dispute is not an ordinary government airplane.

Air Force One is closely associated with presidential security, communications and continuity of government. Information about defensive capabilities, secure communications, vulnerabilities and protective systems can potentially be useful to hostile governments or organizations.

For that reason, details concerning presidential aircraft may be protected at different levels.

Some information may be publicly available.

Other information may be sensitive but unclassified.

Still other information may be formally classified because unauthorized disclosure could reasonably be expected to damage national security.

That means an important distinction must be made between discussing the general capabilities of an aircraft and revealing specific classified information.

For example, saying that an aircraft was modified quickly is fundamentally different from identifying the technical characteristics of a classified defensive system.

The former may be a matter of public reporting.

The latter could potentially implicate national-security laws.

Determining which category a particular statement falls into requires evidence and an examination of the classification status of the information at the time it was disclosed.

Does Losing a Security Clearance Mean a Crime Was Committed?

No.

The Pentagon's decision to revoke Kendall's access to classified information does not itself establish criminal liability.

Security clearances and criminal prosecutions operate under different standards and procedures.

The Justice Department states that unauthorized disclosures of classified information can lead to administrative action, including revocation of security clearance, as well as potential criminal prosecution depending on the circumstances.

That distinction is important in Kendall's case.

The government has already taken an administrative action against him by revoking his eligibility for classified access.

A criminal case would require prosecutors to identify an applicable statute and establish the necessary elements through the criminal justice system.

The existence of an administrative penalty does not automatically establish that those criminal elements have been satisfied.

What Federal Law Says About Unauthorized Disclosures

Several federal statutes can potentially apply to the unauthorized transmission of national-defense information.

The Justice Department's legal guidance identifies provisions of 18 U.S.C. Chapter 37, commonly associated with the Espionage Act, as covering activities involving national-defense information.

Section 793, for example, addresses various conduct involving the gathering, transmitting or losing of information relating to the national defense. Section 794 concerns providing national-defense information to foreign agents or governments under specified circumstances. Section 798 covers certain classified communications-intelligence information.

The precise statute matters.

Not every unauthorized disclosure is automatically the same offense, and the government's evidence would have to correspond to the requirements of whichever law prosecutors invoked.

Questions about knowledge, authorization, the nature of the information and the circumstances surrounding its disclosure can therefore become central to a prosecution.

The Justice Department has recently pursued criminal cases involving alleged leaks of classified national-defense information.

In April 2026, federal prosecutors charged former Army employee Courtney Williams under 18 U.S.C. § 793(d), alleging that she transmitted classified national-defense information to people who were not authorized to receive it, including a journalist. The Justice Department emphasized that an indictment is an allegation and that defendants are presumed innocent unless proven guilty beyond a reasonable doubt.

That example demonstrates the government's willingness to bring criminal cases involving alleged disclosures to journalists.

But it does not establish that Kendall's conduct meets the same legal standard.

The facts of each case matter.

The Difference Between Sensitive and Classified

One of the biggest issues in the Kendall controversy is the word "classified."

Government officials frequently possess information that is sensitive but not formally classified.

A classified designation carries specific legal and administrative significance.

The Justice Department explains that classified information is information determined under applicable law or executive authority to require protection against unauthorized disclosure for national-security reasons.

That means investigators would need to establish more than the fact that Kendall discussed a sensitive subject.

They would need to determine whether the information in question was actually classified and protected at the relevant time.

They would also need to examine the circumstances surrounding the disclosure.

Was Kendall responding to a journalist's question?

Was he relying on publicly available information?

Was he describing an inference based on the aircraft's publicly known modification schedule?

Was the information provided to him during his government service?

Was it still classified when he allegedly discussed it?

And did he understand that the specific information was classified?

These questions could be central to any criminal investigation.

Accountability Versus Due Process

The larger debate extends beyond Kendall.

Government officials who receive access to classified information accept significant responsibilities.

The government entrusts them with information because their positions require access to material that could potentially harm national security if improperly disclosed.

The Justice Department says personnel with access to classified information must take precautions to safeguard it and that deliberate unauthorized disclosures can result in both administrative and criminal consequences.

That principle serves an obvious national-security purpose.

If classified information could be disclosed without consequences, the classification system would be difficult to maintain.

At the same time, accountability requires a reliable process for determining whether a disclosure actually violated the law.

A government official should not be considered criminally responsible merely because the government alleges that a statement was classified.

Evidence has to establish what information was disclosed and whether the applicable legal requirements were met.

That distinction becomes particularly important when the person involved is a former senior official who is publicly criticizing the current administration.

The Role of the Press

Another complication is the involvement of journalists.

Reporters regularly interview former government officials about national-security matters. Journalists may receive information from classified sources, unclassified sources or people who are simply offering their analysis.

The public has a legitimate interest in understanding how government decisions involving presidential security are made.

At the same time, journalists' publication of information does not necessarily mean that the underlying source committed a crime.

The legal responsibilities of a source and the legal responsibilities of a journalist are different questions.

The Justice Department's handling of the controversy has already raised press-freedom concerns because prosecutors previously sought information from New York Times reporters regarding sources for reporting on the aircraft. Those subpoenas were later withdrawn after criticism of the government's legal approach.

That history makes the current dispute particularly sensitive.

Any investigation must balance national-security interests against legitimate journalistic activity and the need for evidence.

What Would Need to Be Established Before a Criminal Case?

A serious criminal investigation would normally have to answer several basic questions.

First, investigators would need to identify the exact information Kendall allegedly disclosed.

Second, they would need to establish the classification status of that information.

Third, they would need to determine how Kendall obtained it.

Fourth, investigators would need to establish that he actually communicated it to an unauthorized person.

Fifth, depending on the statute, prosecutors would need to establish the required mental state and other statutory elements.

Finally, prosecutors would need to determine whether the available evidence is strong enough to support charges and withstand scrutiny in court.

These steps are especially important in national-security cases because classified evidence creates unusual legal complications.

The Justice Department maintains specialized procedures for criminal cases involving classified information, including use of the Classified Information Procedures Act, or CIPA. The statute establishes procedures designed to protect classified information during criminal proceedings.

A prosecution can therefore become complicated even before a trial begins.

What About Officials Who Disclose Sensitive Information Without Criminal Intent?

This is another important distinction.

Suppose an official unintentionally discusses information that turns out to be classified.

That situation may still have serious consequences, including loss of clearance or other administrative action.

But criminal liability depends on the particular law involved and the evidence of the required mental state.

The Justice Department's own guidance distinguishes between unauthorized disclosures and the circumstances in which criminal prosecution is appropriate. Its policies recognize administrative remedies alongside possible criminal enforcement.

That distinction creates a range of potential responses.

They can include an internal investigation, reprimand, restrictions on access, loss of security clearance, referral to prosecutors, or criminal charges where the evidence supports them.

The appropriate response depends on the facts established by investigators.

Why the Case Matters Beyond Frank Kendall

The Kendall controversy is bigger than one former secretary.

It raises questions about how the United States handles classified information after officials leave government.

Former senior officials often retain some access to classified information because their experience can remain useful to national-security institutions. Military Times and other reporting note that former high-ranking officials can retain clearances for advisory, governmental or contractor roles.

That arrangement creates a continuing obligation.

A former official may leave government employment, but classified information does not automatically become public simply because the person is no longer in office.

At the same time, former officials often become commentators, authors, consultants or sources for journalists.

The boundary between legitimate public discussion and unauthorized disclosure can therefore become complicated.

The Kendall case illustrates precisely that tension.

What Happens Next?

Kendall has said he plans to challenge the administration's decision to revoke his security clearance.

Whether the matter develops into a criminal investigation or prosecution is a separate question.

The Pentagon has not publicly said that Kendall has been referred for criminal prosecution. Reporting on the initial decision noted that the department did not specify whether such a referral had been made.

That leaves an important distinction between what is known and what remains unresolved.

What is known is that the Pentagon revoked Kendall's classified access and barred him from sensitive positions.

What is alleged is that he disclosed classified information about Air Force One to a media outlet.

What Kendall disputes is that he knowingly disclosed classified information.

What has not been publicly established is the precise information the Pentagon considers classified, the evidence supporting its allegation and whether prosecutors believe the facts satisfy the requirements of a criminal offense.

Those questions would need to be answered before the public could reasonably assess the criminal side of the dispute.

A Broader Question of Government Accountability

The larger principle is straightforward even if the Kendall case is not.

Officials entrusted with classified information have serious responsibilities.

When classified information is deliberately disclosed without authorization, the government has established legal mechanisms for investigating and, where appropriate, prosecuting those disclosures.

But accountability also depends on due process.

The government must distinguish between information that is classified and information that is merely sensitive. It must identify what was allegedly disclosed and establish the facts surrounding the disclosure. And where criminal charges are considered, prosecutors must meet the legal requirements that apply to the particular offense.

In Kendall's case, those distinctions remain especially important because he denies that he knowingly revealed classified information and because the Pentagon has not publicly identified the specific information at issue.

The debate, therefore, should not be reduced to a simple question of whether a former official deserves punishment.

The more useful questions are factual and legal:

Was classified information actually disclosed?

Was the disclosure unauthorized?

What did the official know about the information's classification?

What national-security interests were potentially affected?

What evidence supports the allegation?

And does that evidence satisfy the requirements of a criminal statute?

Those are questions that investigators, prosecutors and courts—not headlines alone—are equipped to answer.

The Line Between Transparency and Secrecy

The Kendall controversy highlights one of the enduring challenges of democratic government.

Citizens need information about how facts: Kendall's security access was revoked; the Pentagon says the action was based on an unauthorized disclosure of classified information concerning Air Force One; Kendall denies knowingly revealing classified material; and he has indicated that their government operates, especially when presidential security, defense spending and military capabilities are involved.

At the same time, some information genuinely needs protection.

An effective national-security system therefore depends on maintaining a difficult boundary between legitimate transparency and unauthorized disclosure.

Former officials sit directly on that boundary because they possess valuable knowledge while also participating in public debate after leaving office.

The Frank Kendall case will be closely watched because it tests how that boundary is enforced.

For now, the public record supports several established facts: Kendall's security access was revoked; the Pentagon says the action was based on an unauthorized disclosure of classified information concerning Air Force One; Kendall denies knowingly revealing classified material; and he has indicated that he will challenge the administration's decision.

Whether those allegations ultimately justify criminal charges is a separate legal question that depends on evidence that has not been fully made public.

The broader lesson is that accountability and due process are not mutually exclusive.

Government officials can be held responsible for genuine violations of national-security law while still receiving the procedural protections that apply to anyone accused of a crime.

In a matter involving presidential security and classified information, establishing exactly where that line falls is more important than reaching a conclusion before the evidence is fully known.