AX18 Sep 2010 total XBTs good XBTs bad XBTs quest XBTs drops obsdays 175 146 18 11 175.0 8.0 83.4% 10.3% 6.3%

Cumulative since Jul 2002 total XBTs good XBTs bad XBTs quest XBTs avg drops avg obsdays 5029 4522 269 238 179.6 10.4 89.9% 5.3% 4.7%

AX18 Since Oct 1, 2009 a total XBTs deployed = 896 ----> 11.200 % of 8000 per/year