An official website of the United States government
A .mil website belongs to an official U.S. Department of Defense organization in the United States.
A lock (lock ) or https:// means you’ve safely connected to the .mil website. Share sensitive information only on official, secure websites.

News from the Oklahoma National Guard

NEWS | March 18, 2025

90th Troop Command welcomes new senior enlisted leader

By Staff Sgt. Bradley Cooney

Soldiers assigned to 90th Troop Command, Oklahoma Army National Guard welcomed Command Sgt. Maj. Christopher Solis as the brigade's new senior enlisted leader, and honored outgoing command sergeant major, Command Sgt. Maj. Railyn Silva, during a ceremony at Camp Gruber Training Center, March 1, 2025.
01:28
VIDEO | 01:28 | OKGuard’s 90th Troop Command Change of Responsibility Ceremony

Silva served as the brigade's senior enlisted leader from Dec. 7, 2022 until March 1, 2025.

“I wanted to give opportunities to NCOs and Soldiers to showcase all of their tactical, technical and physical contributions,” Silva said. “The immeasurable success of your annual trainings have not only made the 90th Troop Command proud but also the Oklahoma Army National Guard.”

Prior to assuming responsibility of 90th Troop Command, Solis served as the command sergeant major for the 700th Brigade Support Battalion, 45th Infantry Brigade Combat Team.

“I'm a troop Soldier, so I like to be out there,” Solis told Soldiers during the ceremony. “I like to see what everybody is doing. So just be prepared. I'm looking forward to seeing what you do.”
Command Sgt. Maj. Christopher Solis, the incoming command sergeant major for 90th Troop Command, salutes the flag during the playing of the national anthem during a change of responsibility ceremony at Camp Gruber Training Center Saturday, March 1, 2025. The ceremony signifies the transfer of responsibility from outgoing command sergeant major, Command Sgt. Maj. Railyn Sanderson to Solis. 

“I'm a troop Soldier, so I like to be out there,” said Solis. “I like to see what everybody is doing. So just be prepared. I'm looking forward to seeing what you do.” 

(Oklahoma National Guard photo by Staff Sgt. Bradley Cooney)
SLIDESHOW | 5 images | 250301-Z-WK667-1001 Command Sgt. Maj. Christopher Solis, the incoming command sergeant major for 90th Troop Command, salutes the flag during the playing of the national anthem during a change of responsibility ceremony at Camp Gruber Training Center Saturday, March 1, 2025. The ceremony signifies the transfer of responsibility from outgoing command sergeant major, Command Sgt. Maj. Railyn Sanderson to Solis. “I'm a troop Soldier, so I like to be out there,” said Solis. “I like to see what everybody is doing. So just be prepared. I'm looking forward to seeing what you do.” (Oklahoma National Guard photo by Staff Sgt. Bradley Cooney)
Video by Sgt. Haden Tolbert
Download
Cyber Shield 2026
Oklahoma National Guard
July 20, 2026 | 3:46
Cyber Shield 2026 is the largest annual Department of Defense cyber training event, consisting of over 1,000 participants from 44 states and territories as well as 23 countries who have gathered to collaborate and strengthen cyber capabilities on a global scale. (Oklahoma National Guard video by Sgt. Haden Tolbert)
More