Practical magnetic levitating transmission gear system loses its teeth

http://feeds.feedblitz.com/~/80018711/0/gizmag~Practical-magnetic-levitating-transmission-gear-system-loses-its-teeth/

Previously unknown details about Iranian F-4, F-5, Su-24 and UAVs involvement in air strikes on ISIS targets in Iraq

http://theaviationist.com/2014/12/04/iriaf-strikes-isis-in-iraq/