• Store
  • Advertise On Defender Magazine
  • My Account
  • Facebook
  • YouTube
  • Twitter
Defender Magazine logo

  • Home
    • About
    • SF History
    • Security Forces Memorial
    • LEOSA
  • Articles
    • Hall of Honor
  • Store
News Ticker
  • [ September 12, 2025 ] 433rd Security Forces Squadron Welcomes New Commander 433rd SFS
  • [ September 2, 2025 ] Badge of Honor: Defender Airmen SF Units
  • [ August 26, 2025 ] 341st SFS Strengthen Firing Capabilities 341st SFS
  • [ August 19, 2025 ] 90th Missile Wing Mourns 790th MSFS Senior Airman Joshua Aragon 790th MSFS
  • [ August 5, 2025 ] 55th SFS Upgrades CATM 55th SFS
HomeUSAF UnitsSF Units21st SFS

21st SFS

21st SFS

Defender’s Challenge 2025 at Peterson SFB

May 15, 2025 Hannah Sanchez Comments Off on Defender’s Challenge 2025 at Peterson SFB
21st SFS

21st SFS MWD Ember Retires After 8.5 Years of Service

April 3, 2025 Hannah Sanchez Comments Off on 21st SFS MWD Ember Retires After 8.5 Years of Service
21st SFS

21st SFS Sharpen Air Base Ground Defense Skills

March 27, 2025 Hannah Sanchez Comments Off on 21st SFS Sharpen Air Base Ground Defense Skills
21st SFS

21st SFS MWD Jagd Demonstrates Controlled Aggression

March 13, 2025 Hannah Sanchez Comments Off on 21st SFS MWD Jagd Demonstrates Controlled Aggression
21st SFS

21st SFS Joins 21st Medical Group Through a Unique Personnel Exchange Program

December 20, 2024 Hannah Sanchez Comments Off on 21st SFS Joins 21st Medical Group Through a Unique Personnel Exchange Program
Security Forces
21st SFS

CMSAF visits 21st Security Forces Defenders

May 5, 2021 Defender Magazine Comments Off on CMSAF visits 21st Security Forces Defenders
Security Forces
21st SFS

21st Security Forces new Military Working Dog kennel

January 21, 2021 Defender Magazine Comments Off on 21st Security Forces new Military Working Dog kennel

Becoming a Defender

Security Forces T-Shirt

U.S. Armed Forces 250th Commemoration Challenge Coin

Security Forces

Recent Publications

  • 433rd Security Forces Squadron Welcomes New Commander
  • Badge of Honor: Defender Airmen
  • 341st SFS Strengthen Firing Capabilities
  • 90th Missile Wing Mourns 790th MSFS Senior Airman Joshua Aragon
  • 55th SFS Upgrades CATM
  • Certified to Serve: K-9 Team Joins the Fight
  • Mourning Fallen 90th SFS Defender Airman Brayden Lovan
  • 18th SFS Routine Rigorous Training

Follow Us

  • Facebook
  • Twitter
  • Instagram
  • YouTube

United States Shield Under Armour® Men’s Polo Shirt (embroidered)

U.S. Army 250th Birthday T-Shirt

Membership Access

  • Register
  • Log in
  • Entries feed
  • Comments feed
  • WordPress.org

About me

Jose J. Sanchez, Founder and Editor-in-Chief, Defender Magazine, is a U.S. Air Force veteran who served in the Presidential Honor Guard, Bolling AFB, Washington DC, the 416th Security Police Squadron, Griffiss AFB, NY, and the 89th Security Forces Squadron, Andrews AFB, MD
  • USAF Security Forces
    Defender Videos

    AFSPC Security Forces Airmen train for Defender Challenge (video)

  • A - Headline News

    Security Forces Culture of Defending the Base – Video

    Security Forces has a strong culture and history of “Defending the Base.” The AF/A4S has implemented the Reconstitute Defender Initiative [...]
  • Honoring Meki, a Fallen 366th SFS MWD
    A - Headline News

    Honoring Meki, a Fallen 366th SFS MWD (video)

  • 366th Security Forces EST Team Receive S.W.A.T. Certification
    A - Headline News

    366th Security Forces EST Team Receive S.W.A.T. Certification (video)

  • Military Working Dog Advanced Combat Skills Assessment
    A - Headline News

    Military Working Dog Advanced Combat Skills Assessment

Latest Headlines
  • 433rd Security Forces Squadron Welcomes New Commander
  • Badge of Honor: Defender Airmen
  • 341st SFS Strengthen Firing Capabilities
  • 90th Missile Wing Mourns 790th MSFS Senior Airman Joshua Aragon
  • 55th SFS Upgrades CATM
In the Spotlight

341st SFS Strengthen Firing Capabilities

  • Home
  • Articles
  • Store

Copyright © 2008-2023 | Phaneroo Enterprises LLC, (DefenderMagazine.com)