the tail-fin of Boeing 787 Dreamliner ZA001 (LN1) in Position-4, the fatigue-test ZY998 line-number 4 (LN4) in Position-3, ZA002 line-number 3 (LN3) in Position-2 and ZA003 line-number 5 (LN5) in Position-1 behind in the Building 40-26 factory production-line hangar in May 2008