AX18 Mar 2007
total XBTs good XBTs bad XBTs quest XBTs drops obsdays
171 165 2 4 171.0 10.0
96.5% 1.2% 2.3%
Cumulative since Jul 2002
total XBTs good XBTs bad XBTs quest XBTs avg drops avg obsdays
3071 2733 168 170 180.6 10.1
89.0% 5.5% 5.5%


AX18 Since Oct 1, 2006 a total XBTs deployed = 360 ----> 4.500 % of 8000 per/year