“but in three incidents, the Russian warplanes were dibbled [by UAPs] and crashed. Two of the pilots were killed” — what else do we know about this?

“He revealed Russia’s 10-year study about UFOs, which he wrote “was likely the largest UFO investigation ever undertaken,” that included thousands of case files from interviews with military personnel.”

“The program’s director told Knapp about the Russian warplane dogfights with UFOs.”

“In most incidents, the UFOs shot away at unbelievable speeds, but in three incidents, the Russian warplanes were dibbled and crashed. Two of the pilots were killed,”

“After those incidents, the MOD (Ministry of Defense) issued a nationwide order that UFOs should be left because, in the words of a top Air Defense official, ‘they may have incredible capacities for retaliation.’”

source of quotes: https://www.foxnews.com/us/russian-ufo-engagements-secret-tic-tac-report-key-figures-slip-under-radar-congressional-hearing