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10 FEB (DC - closed. on SRB's)

(all but WHEELAN, RUMMEL)
GRAHAM: NASA internal memo to cooperate, &/or correct any inconsistent testimony. Turning over documents on SRB seals & O-rings.

*does briefing include thermal info on O-ring?

MOORE: intro. Looking at several scenarios, not just O-ring erosion

[[in bracket]] DAVE WINTERHALTER - PROP in Jesse's office
[[in same bracket]] WENTZEL - SRB's at HQ

*ALAN MCDONALD - THIOKOL
DON KETNER - THIOKOL, gas dynamics

WEEKS (!)

[[bullet point]] changed manufacturers on putty on ST3-8. Putty is thermal barrier, not sealant
29 APR

[[bullet point]] 51B - only with secondary sealant problem. (51C - primary problem)