Since then, Congress has held multiple bipartisan hearings on the issue, lawmakers have pressed intelligence agencies for greater transparency, and former intelligence officer David Grusch’s allegations that the government had concealed information about UAP programs renewed calls for additional disclosure, despite the government’s denial of his central claims.

During the same event, former Air Force intelligence officer Grusch renewed his allegations that secret UAP programs had operated outside normal congressional oversight, calling it “a real fraud, waste and abuse issue” and claiming his investigation uncovered “slush funds to the tune of billions of dollars per annum for these activities.”

The Pentagon has disputed Grusch’s central claims, and AARO has said its investigations found no verified evidence of extraterrestrial technology or credible evidence that the government has secretly recovered or reverse-engineered craft of non-human origin.