TCUAT2 HURRICANE EARL TROPICAL CYCLONE UPDATE NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL072010 830 AM AST SUN AUG 29 2010 ...EARL ATTAINS HURRICANE STRENGTH... DATA FROM AN AIR FORCE RESERVE HURRICANE HUNTER AIRCRAFT INDICATE THAT EARL HAS BECOME A HURRICANE WITH MAXIMIM SUSTAINED WINDS OF 75 MPH...120 KM/HR.