hmm ok i'll give you a better link:
http://www.ufoevidence.org/feature/MexicanAirForce.htm
it has a lot of further links and also some of the video footage that has been broadcast
and try seraching using "Mexican Air Force Films UFOs" it will give you a lot of coverage - haven't seen any releases of the reports yet though if you see them tell me (hopefully somebody will do good translations to english)
anyway the big part of this story isn't the actual videos themselves, but the level of data and that it is fully confirmed at a high level by the mexican government (the Mexican Department of Defense - under Secretary of Defense General Clemente Vega Garcia) - to put it simple: it is now a undeniable scientific fact that ufos exist (that are not reflected lights, gases, electrostatic phenomena, seismically induced lights, misinterpretated planets or satelites, etc. etc. etc.). the ufo's also showed intelligent behaviour, chasing and surrounding the military surveilance aircraft which made the recordings.
btw the images are from flir radar (forward looking infrared radar) the objects were invisible according to the flight crew but at least some had normal radar signatures.
there has been attempts to disprove it as plasma sparks but it's totally unconvincing scientifically.
oh and btw it's not possible to use Streamripper for real audio stuff like .ram - Streamripper is only for shoutcast/icecast protocol streams (basically Winamp streams in .mp3 and .nsv)