History: Below is a listing of the Revisions and Changes made to this UFGS.
| KEY | PREPARING ACTIVITY (PA) | A Army | N Navy | F Air Force | S NASA [ARCHIVED] |
|---|---|---|---|---|---|
| ACTION | N New | R Revision | C Change | D Deletion |
| Release | PA | Date | Action | Change # | Nature of Change or Revision |
|---|---|---|---|---|---|
| Nov-2023 | A | Nov-2023 | N | Renumbered/Superseded NASA UFGS-26 55 53.00 40 without revision | |
| Aug-2023 | N | Aug-2023 | R | Complete life cycle review. Update technical requirements, references, formatting. | |
| Nov-2014 | N | Nov-2014 | R | Tri-Annual Database Maintenance (TADM) completed. | |
| May-2011 | N | May-2011 | R | CCR 428: Minor revisions | |
| Nov-2008 | N | Nov-2008 | N | New section - towards unification |
