Change 1 to the Spring 2026 Marine Corps Intelligence, Surveillance, and Reconnaissance Enterprise Executive Steering Committee Operational Advisory Group

1. Purpose. This message announces updates and
changes to ref (b), MARADMIN 053/26. This event is modified from an 
Operational Advisory Group (OAG) to a "Symposium." All references to
"OAG" within ref (b) is changed to "Symposium." DIRINT will host an
OAG in the fall and details will be sent out separately for the Fall
OAG. Also, updated is paragraph 4.a. and will read as follows: 
Symposium attendees must be cleared for SI/TK/HCS/G/KLM/KLM-R to
enable unescorted access to the MCIA facilities. Send SC 
and Collateral visit request via DISS to SMO code: MS51223 NLT
6 April 2026. Identify "MCISRE ESC Symposium" as the purpose for
the visit. Reminder: if you are not read into previously mentioned
caveats, please see your SSO to gain access to ensure unescorted
access within MCIA. Cell phones and other portable electronic
devices (PED) are prohibited in the building. PED storage is
limited, and is only located within the MCIA garage and not
available near the building. It is recommended you leave all items
in your vehicle. 
2. All other instructions and details contained in ref (b), MARADMIN 
053/26, remain in effect. 
3. Release authorized by Lieutenant General J. A. Matos,
Headquarters Marine Corps, Deputy Commandant for Information.