Biden-era Air Force secretary vows to sue Trump to regain security clearance

'As my mother taught me years ago, you stand up to bullies,' Frank Kendall said, emphasizing his determination to fight the decision
Frank Kendall said that he plans to sue the Trump administration in an effort to restore his security clearance, which was revoked after officials accused him of disclosing sensitive information about the Qatari-gifted aircraft now being used as Air Force
Frank Kendall said that he plans to sue the Trump administration in an effort to restore his security clearance, which was revoked after officials accused him of disclosing sensitive information about the Qatari-gifted aircraft now being used as Air Force

WASHINGTON, DC: Former Air Force Secretary Frank Kendall is getting ready to sue the Trump administration after the Pentagon took away his security clearance over claims he gave classified information about the Qatari-donated plane that is currently serving as Air Force One.

Kendall, who served as Air Force secretary under President Joe Biden, said he was surprised by the decision and denied any intent to leak classified information. He said he did not learn about the revocation from the government directly but from a Pentagon announcement on social media.

Frank Kendall says he was given no chance to respond

Speaking to CNN, Kendall said he was initially unable to understand why his clearance had been revoked.



"I was initially mystified, because I couldn't think of anything I'd ever said that was classified, and I had tried very hard not to say anything classified and was quite sure I had not," Kendall told Erin Burnett on 'OutFront.'

Kendall's security clearance was pulled after he spoke to The New York Times last month on safety concerns with the new Air Force One converted from a gifted Qatari luxury jet.

Kendall warned the retrofitted plane had "a lot of shortfalls" compared with the older aircraft used as Air Force One and posed "a measure of risk."

WASHINGTON, DC - JUNE 20:  A model of the proposed paint scheme of the next generation of Air Force One is on display during a meeting between U.S. President Donald Trump and Canadian Prime Minister Justin Trudeau in the Oval Office of the White House June 20, 2019 in Washington, DC. The two leaders are expected to discuss on the trade agreement between the U.S., Canada and Mexico.  (Photo by Alex Wong/Getty Images)
A model of the proposed paint scheme of the next generation of Air Force One is on display during a meeting between US President Donald Trump and Canadian Prime Minister Justin Trudeau in the Oval Office of the White House June 20, 2019 in Washington, DC (Photo by Alex Wong/Getty Images)

"I don't know anything about that airplane," Kendall said of the Qatari jet now serving as Air Force One. "I have made the observation that an airplane that you've spent one year on and $400 million will not be as capable as an airplane you spend five years on and $2 billion. That's inherently obvious."

President Donald Trump stops to speak to reporters before boarding Air Force One en route to Dover Air Force Base on July 22, 2026 at Joint Base Andrews, Maryland (Getty Images)
President Donald Trump stops to speak to reporters before boarding Air Force One en route to Dover Air Force Base on July 22, 2026 at Joint Base Andrews, Maryland (Getty Images)

Legal action for the future

Kendall said he believes the administration targeted him as he's been a very vocal critic since he left office. Kendall served as the Air Force secretary from 2021 to 2025 during the Biden administration.

"I'm gonna sue them. That's what's next for me," Kendall said of next steps.

"What happens to me is not terribly important. This does not have an enormous impact on me. I will lose some income because of it, and I will lose some opportunities because of it, but, you know, this is one of over a hundred cases where our government has taken away people's security clearances very arbitrarily, often for political reasons, as a way to attack political enemies, apparently."



Kendall added that he's already hired Mark Zaid as an attorney and is confident that there was no legitimate basis to remove his clearance and no due process provided to him.

"Nobody from the government ever talked to me about this. Nobody asked me any questions. I have no idea what they think I said. I've had no opportunity to defend myself. Those are just basic due process rights that we should all have as Americans," he said. “As my mother taught me years ago, you stand up to bullies, and I'm gonna try to get this overturned. I think I have a very sound basis to do that."

President Donald Trump talks to reporters after arriving on Air Force One Tuesday, Aug. 11, 2026, at Joint Base Andrews, Md. (AP Photo/Mark Schiefelbein)
President Donald Trump talks to reporters after arriving on Air Force One Tuesday, Aug. 11, 2026, at Joint Base Andrews, Md (AP Photo/Mark Schiefelbein)

Mark Zaid, a prominent national security attorney who sued the administration after his own clearance was revoked by the Trump administration, confirmed in a post on X that Kendall had hired him. "More to come," Zaid wrote.

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