OBSERVED CHANGES IN MISSE SPECIMENS click on picture for enlargement - click on holder number for timeline in space PICTURE DATE STS MISSION MISSE TRAY HOLDER 10 - 10 - 01 EVA 1 2 W3, B2 12 - 05 - 2001 STS 108 1 1 J3, J7, J8 12 - 05 - 2001 STS 108 2 1 S2-1 12 - 05 - 2001 STS 108 1 1 J7, J8 2 - 20 - 02 EVA 1 2 W3, B36, B2 12 - 05 - 2001 STS 108 2 1 G4, S2-1 4 - 8 - 2002 STS 110 2 1 K - 1 5 - 2002 EVA 1 1 J6 5 - 2002 EVA 2 1 S1 10 - 2002 STS 112 2 1 G4. K-1, S1, S2-1