$22 million
he NYT brought up the budget for the Advanced Aerospace Threat Identification Program. 22 mil is a pittance of a budget looking into UFOs. Let's just say actual hard evidence of UFOs came to light in classified government circles. 22 million would be spent in days.
I think 22 million pays enough to keep a small staff on hand with enough for rent, research and archival equipment and travel. Its probably a generous budget for what they actually do, but nothing compared to what would be needed for some sort of investigative project where actual investigation was necessary.