If my iPad 2 has a native WMV player it may be getting short circuited because I have other apps claiming they can open it, so it asks me which one I want to use. Only Azul seems to actually play it.
I never really noticed that small videos could be uploaded as attachments, so decided to try. I used Microsoft Windows Movie Maker to reduce the size of the file by saving as suitable for an email attachment. Obviously uploading large files to PoA is a bit abusive of the free storage that is being allowed, so in the future I'll stick to linking to Vimeo or Youtube.
Oh yeah, the gravel airport in the test video is A28, Fort Bidwell, CA.