Report of the PRESIDENTIAL COMMISSION
on the Space Shuttle Challenger Accident
Volume 4 Index
Hearings of the Presidential
Commission on the Space Shuttle Challenger Accident: February 6, 1986
to February 25, 1986
FEBRUARY 10, 1986 SESSION
[275] [Ref. 2/10-5 1 + 2
of 2] NASA MEMO ON SEAL EROSION PROBLEMS [From: Irv Davids; To:
Associate Administrator for Space Flight; Subject: Case to case and
nozzle to case "O" ring seal erosion problems].
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