AX18 Jan 2010 total XBTs good XBTs bad XBTs quest XBTs drops obsdays 181 159 12 10 181.0 9.0 87.8% 6.6% 5.5%

Cumulative since Jul 2002 total XBTs good XBTs bad XBTs quest XBTs avg drops avg obsdays 4450 4007 230 213 178.0 10.4 90.0% 5.2% 4.8%

AX18 Since Oct 1, 2009 a total XBTs deployed = 317 ----> 3.962 % of 8000 per/year