Absolutely. And in Fusion you can do this with masks in similar ways to After Effects.
I was just wondering about this part of your comment
I want to animate the footage slowly fitting into the shape of the tail wing
That sounds like you want to start full frame and then scaling down the image to fit inside the wing.
But you can also read it as scaling down the tail wing images until it crops out everything not inside of it.
These are different things and I'm still not sure what you're trying to do exactly.
I want to help you in a way that other people can also learn from the answer.
Any chance you can just draw a mini storyboard of your intended use?