As of now, the Internet Archive has 2.1 million videos on the Moving Image Archive catalog.
Download or listen to free movies, films, and videos
This library contains digital movies uploaded by Archive users which range from classic full-length films, to daily alternative news broadcasts, to cartoons and concerts. Many of these videos are available for free download. Check our FAQ for more information.
Contribute Your Movies and Video
Please feel free to upload your movies (Uploaders, please set a Creative Commons license as part of the upload process, so people know what they can do with your movies and video - thanks!)
This collection is free and open for everyone to use.
Our goal in digitizing these movies and putting them online is to provide easy access to a rich and fascinating core collection of archival films.
By providing near-unrestricted access to these films, we hope to encourage widespread use of moving images in new contexts by people who might not have used them before.
The Prelinger Archives section is like a gold mine and a wonderful time travel.
Depending on the subject, you'll have to dig a bit, but "helicopter" produces quite a lot of results, like this one that has an AVI with 200MB: