Index of ftp://ftp.nima.mil/pub2/gps/apl

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[DIR] 2010_SECDs  12.00b  July 1 2010
[DIR] OLD_SECDs  6.00b  March 5 2011
[ ] SECD1PASS.2105Z  972.27Kb  March 5 2011
[ ] SECD2PASS.2105Z  972.27Kb  March 5 2011