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 |
|---|---|---|---|---|---|
| Feb-2019 | A | Feb-2019 | N | Superseding UFGS 26 54 21.00 10 HELIPAD LIGHTING AND VISUAL NAVIGATION AIDS, UFGS 26 56 20.00 10 AIRFIELD AND HELIPORT LIGHTING AND VISUAL NAVIGATION AIDS, and UFGS 34 43 00.00 20 AIRFIELD LIGHTING. Complete review and update. |
