MS 18028 Revision A, June 8, 1984
INDICATOR, ATTITUDE - DIRECTOR, REMOTE (IFIS)
Includes all amendments and changes through Cancellation Notice 2, December 5, 2012
Additional Comments: CNCL NO S/S
This standard has been approved by the NAVAL AIR SYSTEMS COMMAND Department of the NAVY and shall be used by that activity. All other military activities are required to employ this standard where suitable.