GOODFELLOW AIR FORCE BASE, Texas -- The 17th Training Wing hosted a 50th anniversary celebration of the 6994th Security Squadron at the Norma Brown building Sept. 22.

The 6994th was responsible for locating and identifying hostiles using airborne radio direction finding techniques and collecting intelligence information in support of ground combat commanders from 1966 to 1974.

"Fifty years ago this squadron stood up and here you all are despite the passing of so much time,” said Col. Michael Downs, 17th Training Wing Commander. “When I look at the 6994th I see commitment and unimaginable courage."

The anniversary paid tribute to the Americans that died during the top secret 6994th missions.

"We are here today to remember the 36 brave, committed Americans who gave their lives conducting this vital and dangerous mission," said Downs.

As part of the celebration, members from the 6994th toured Goodfellow and visited various locations like the Louis Garland Department of Defense Fire Academy, Crossroads Student Center and Cressman Dining Facility.

The Peter R. Cressman shadow box presentation and retired Master Sgt. Thomas Crowley’s story of Cressman’s accomplishments was a pivotal part of the event.

“Cressman brought people from varied backgrounds to come to the aid of their fellow man. For a man of 21 years, he accomplished a feat that some can’t manage in a lifetime,” said Crowley.