Here’s a link directly to the point in the video where he demonstrates how it’s possible for the P63 pilot to not see the B17: https://youtu.be/C342dfNPCyg?t=3

Here’s a link directly to the point in the video where he demonstrates how it’s possible for the P63 pilot to not see the B17: https://youtu.be/C342dfNPCyg?t=351 https://youtu.be/C342dfNPCyg?t=351