|NASA Headquarters' Directives|
Effective Date: April 10, 2009
Expiration Date: April 10, 2020
Responsible Office: LM
|Parking at NASA Headquarters|
This document is uncontrolled when printed.
Check the NASA Online Directives Information System (NODIS) Library
to verify that this is the correct version before use.
Appendix B. Acronyms
DC - District of Columbia
FPS - Federal Protective Service
HQ - Headquarters
IPA - Intergovernmental Personnel Act
TDY - Temporary Duty