N PD 8020 7E
|
Need help?
|
Status:
|
CANCELLED
|
Subject:
|
Biological Contamination Control for Outbound and Inbound Planetary Spacecraft
|
Responsible Office Code:
|
S
|
Effective Date:
|
February 19, 1999
|
Expiration Date:
|
January 9, 2004
|
Cancellation Date:
|
February 19, 1999
|
Document Cancelling this Directive (if Cancelled):
|
N PD 8020 7F
Show History
|
Documents Cancelled by this Directive:
|
|
|