I don’t see how a military pilot on leave is a drag. They aren’t paid reserve guarantee or anything while they’re gone. From a business standpoint I think that United would be thrilled to lock in a solid pilot and not have them go to a competitor. There’s also the PR aspect about supporting our military. There’s also the issue that those in the military past and present have made huge sacrifices to serve our country and it’s not out of line to show a little gratitude and respect to those who voluntarily serve. I wasn’t in the service, but that’s how I view those who are/were.