MARCH AIR RESERVE BASE, Calif. — The 452nd Air Mobility Wing Public Affairs Office produced an Operational Security (OPSEC) awareness public service announcement highlighting how seemingly harmless social media posts and photographs can unintentionally reveal sensitive information. Through a suspense-themed storyline, the video reminds Airmen that every detail matters and encourages viewers to think before they share, stay alert, and stay aware. OPSEC is everyone’s responsibility and plays a vital role in protecting personnel, information, and mission success. More