evidence: Obtained through a freedom of information request, the heavily redacted document offers a glimpse into how the Canadian government responded to the unidentified object that was detected and shot down over northern Canada's Yukon territory on Feb. 11. According to the "Secret" memo, the Yukon object was the 23rd so-called "UAP" tracked over North America in the first few weeks of 2023. [...] "UAP #23" was one of three unidentified objects shot down by fighter jets over North America earlier this year, immediately following the Feb. 4 downing of a suspected Chinese spy balloon. While the three objects have not been publicly identified, all were reportedly much smaller than the 200-foot-tall apparent Chinese surveillance device. On Feb. 16, U.S. President Joe Biden said the three mysterious objects likely posed no threat and were probably private or research balloons. [...] Detected on the afternoon of Feb. 11, the Yukon object was shot down the same day by a U.S. F-22 fighter jet. At the time officials described it as a "suspected balloon" that was "cylindrical" in shape.