Air Force · AFSC history

544X0 Cryogenics Fluids Production

Merged into 545X0, dated April 1, 1980 by the source.

Codes named in this history

Other history records

These source identifiers have archive pages. Their availability does not establish current service use or retirement.

Documented history

Cryogenics Fluids Production

The report identifies 545X0 as the present merged ladder; continuing participant 545X0 is excluded as a self-successor predecessor. Verified source wording: “The survey was requested to evaluate the effect of the April 1980 merger of the Refrigeration and Air Conditioning career ladder (AFS 545X0) and the Cryogenics Fluids Production career ladder (AFS 544X0).”

Source documents (1)

Historical information is drawn from the sources linked above. Classification dates are not personal service dates. Spot an error? Let us know.